#12: All 5 untranslated SpeckDL patterns now emit valid JS: - notIn → !.has(), old() → drop, union → Set spread, set diff → filter, append() → [...X, Y], length() → .length - ==/!= operator replacement fixed (word-boundary regression) - Postcondition object comparisons get @ts-expect-error TS2839 #11: Generator auto-detects opaque identifier types used in state variables and action params, emits 'type X = any' before class. - State properties use ! (non-null assertion) for strict mode TigerBeetleLedger → tsc --noEmit = 0 errors. 37/37 tests pass.
This commit is contained in:
Scott Scoble
parent
29d4c83d76
commit
8b520284cb
31 changed files with 3934 additions and 973 deletions
120
bench-rust.mjs
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120
bench-rust.mjs
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import fs from 'fs';
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import { execSync } from 'child_process';
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const specs = [
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{ name: 'KafkaKRaft', construct: 'KafkaKRaftMachine::new()', ops: [
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'm.request_vote(2, 1, 0)',
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'm.append_entries(2)',
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'm.handle_request_vote_request(2, 1, 0, 0)',
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]},
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{ name: 'SQLitePager', construct: 'SQLitePagerMachine::new()', ops: [
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'm.begin_read_transaction()',
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'm.begin_write_transaction()',
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'm.write_page(1, 100)',
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'm.commit_transaction()',
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]},
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];
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for (const spec of specs) {
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const { name, construct, ops } = spec;
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const crateDir = `out/${name}-bench`;
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// Build crate structure
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fs.mkdirSync(`${crateDir}/src`, { recursive: true });
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fs.mkdirSync(`${crateDir}/benches`, { recursive: true });
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// Copy generated lib
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const libSrc = fs.readFileSync(`out/${name}/src/lib.rs`, 'utf-8');
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// Add type defs
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const typeDefs = `// Auto-generated type definitions
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pub type NodeId = u64;
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pub type LogEntry = String;
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pub type Account = String;
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pub type Transfer = String;
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pub type TransferId = u64;
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pub type PageId = u64;
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pub type PageData = u64;
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pub type Frame = u64;
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pub type FrameId = u64;
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pub type Bytes = Vec<u8>;
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`;
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fs.writeFileSync(`${crateDir}/src/lib.rs`, typeDefs + libSrc);
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// Cargo.toml
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fs.writeFileSync(`${crateDir}/Cargo.toml`, `[package]
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name = "${name.toLowerCase()}-bench"
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version = "0.1.0"
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edition = "2021"
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[[bench]]
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name = "bench"
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harness = false
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[profile.bench]
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debug = 0
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lto = "fat"
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codegen-units = 1
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`);
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// Benchmark code
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const opBody = ops.map((op, i) => ` let _ = ${op};`).join('\n');
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const totalOps = ops.length;
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fs.writeFileSync(`${crateDir}/benches/bench.rs`, `use std::time::Instant;
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#[path = "../src/lib.rs"]
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mod generated;
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use generated::*;
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fn main() {
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let iterations = 100_000;
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println!("\\n=== ${name} Benchmark ===");
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println!("Iterations: {}", iterations);
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// Instantiation benchmark
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let start = Instant::now();
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for _i in 0..iterations {
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let _m = ${construct};
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}
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let elapsed = start.elapsed();
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let per_inst = elapsed / iterations;
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let inst_rate = iterations as f64 / elapsed.as_secs_f64();
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println!(" Instantiate:");
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println!(" Total: {:?}", elapsed);
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println!(" Per op: {:?}", per_inst);
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if inst_rate > 1_000_000.0 {
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println!(" Rate: {:.1} M/sec", inst_rate / 1_000_000.0);
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} else if inst_rate > 1_000.0 {
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println!(" Rate: {:.1} K/sec", inst_rate / 1_000.0);
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} else {
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println!(" Rate: {:.0}/sec", inst_rate);
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}
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// Operation benchmark
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let total_ops: u64 = iterations * ${totalOps};
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let start = Instant::now();
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for _i in 0..iterations {
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let mut m = ${construct};
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${opBody}
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}
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let elapsed = start.elapsed();
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let per_op = elapsed / total_ops;
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let rate = total_ops as f64 / elapsed.as_secs_f64();
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println!(" Operations ({} ops per cycle):", ${totalOps});
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println!(" Total: {:?}", elapsed);
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println!(" Per op: {:?}", per_op);
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if rate > 1_000_000.0 {
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println!(" Rate: {:.1} M ops/sec", rate / 1_000_000.0);
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} else if rate > 1_000.0 {
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println!(" Rate: {:.1} K ops/sec", rate / 1_000.0);
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} else {
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println!(" Rate: {:.0} ops/sec", rate);
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}
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}
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`);
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}
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console.log('Bench crates created. Run: nix-shell -p cargo rustc --run "cd out/KafkaKRaft-bench && cargo bench"');
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console.log('And: nix-shell -p cargo rustc --run "cd out/SQLitePager-bench && cargo bench"');
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155
bench-rust.sh
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155
bench-rust.sh
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#!/bin/bash
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# Benchmark Speck-generated Rust output
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set -e
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cd /home/sscoble/speckl
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regen=0
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bench_spec() {
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local SPEC=$1
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local BENCH_DIR="out/${SPEC}-bench"
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local PROLOGUE=$2
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local CONSTRUCT=$3
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local OPS=$4
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echo "=== $SPEC ==="
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if [ "$regen" -eq 1 ]; then
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node compiler/dist/index.js "examples/$SPEC.speck" --target=rust 2>/dev/null
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fi
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mkdir -p "$BENCH_DIR/src"
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cp "out/$SPEC/src/lib.rs" "$BENCH_DIR/src/lib.rs"
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# Add type defs and fix Option syntax
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cat > "$BENCH_DIR/src/lib_patched.rs" << 'EOF'
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// Auto-generated type definitions
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pub type NodeId = u64;
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pub type LogEntry = String;
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pub type Account = String;
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pub type Transfer = String;
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pub type TransferId = u64;
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pub type PageId = u64;
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pub type PageData = u64;
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pub type Frame = u64;
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pub type FrameId = u64;
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EOF
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cat "$BENCH_DIR/src/lib.rs" >> "$BENCH_DIR/src/lib_patched.rs"
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mv "$BENCH_DIR/src/lib_patched.rs" "$BENCH_DIR/src/lib.rs"
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# Create Cargo.toml with benchmark profile
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cat > "$BENCH_DIR/Cargo.toml" << 'CTOML'
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[package]
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name = "speck-bench"
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version = "0.1.0"
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edition = "2021"
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[[bench]]
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name = "bench"
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harness = false
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[profile.bench]
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debug = 0
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lto = "fat"
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codegen-units = 1
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CTOML
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# Create benchmark
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mkdir -p "$BENCH_DIR/benches"
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cat > "$BENCH_DIR/benches/bench.rs" << 'BRS'
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use std::time::{Duration, Instant};
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#[path = "../src/lib.rs"]
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mod generated;
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BRS
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# Add spec-specific benchmark
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{
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echo "use generated::*;"
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echo ""
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echo "fn main() {"
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echo " let iterations = 100000;"
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echo " println!(\"Benchmarking $SPEC...\");"
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echo ""
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echo " // Instantiation benchmark"
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echo " let start = Instant::now();"
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echo " for i in 0..iterations {"
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echo " let mut m = $CONSTRUCT;"
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echo " let _ = m;"
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echo " }"
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echo " let elapsed = start.elapsed();"
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echo " let per = elapsed / iterations;"
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echo " println!(\" Instantiate x{}:\", iterations);"
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echo " println!(\" Total: {:?}\", elapsed);"
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echo " println!(\" Per op: {:?}\", per);"
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echo " println!(\" Ops/sec: {:.0}\", iterations as f64 / elapsed.as_secs_f64());"
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echo ""
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echo " // Operational benchmark"
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echo " let mut total_ops = 0u64;"
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echo " let start = Instant::now();"
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echo " for i in 0..iterations {"
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echo $PROLOGUE
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echo " }"
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echo " let elapsed = start.elapsed();"
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echo " let per = elapsed / total_ops;"
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echo " println!(\" Operations x{} ({} ops):\", iterations, total_ops);"
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echo " let rate = total_ops as f64 / elapsed.as_secs_f64();"
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echo " println!(\" Total: {:?}\", elapsed);"
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echo " println!(\" Per op: {:?}\", per);"
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echo " if rate > 1_000_000.0 {"
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echo " println!(\" Rate: {:.0} M ops/sec\", rate / 1_000_000.0);"
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echo " } else if rate > 1_000.0 {"
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echo " println!(\" Rate: {:.0} K ops/sec\", rate / 1_000.0);"
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echo " } else {"
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echo " println!(\" Rate: {:.0} ops/sec\", rate);"
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echo " }"
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echo "}"
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} >> "$BENCH_DIR/benches/bench.rs"
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}
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# KafkaKRaft benchmark
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bench_spec "KafkaKRaft" \
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' let mut m = KafkaKRaftMachine::new();
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let _ = m.request_vote(2, 1, 0);
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let _ = m.append_entries(2);
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let _ = m.handle_request_vote_request(2, 1, 0, 0);
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total_ops += 3;' \
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'KafkaKRaftMachine::new()' \
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3
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# SQLitePager benchmark
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bench_spec "SQLitePager" \
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' let mut m = SQLitePagerMachine::new();
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let _ = m.begin_read_transaction();
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let _ = m.begin_write_transaction();
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let _ = m.write_page(1, 100);
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let _ = m.commit_transaction();
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total_ops += 4;' \
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'SQLitePagerMachine::new()' \
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4
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# TigerBeetleLedger benchmark
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bench_spec "TigerBeetleLedger" \
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' let mut m = TigerBeetleLedgerMachine::new();
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let _ = m.create_account(1, 1000, 0);
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let _ = m.create_account(2, 0, 0);
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let _ = m.create_transfer(1, 1, 2, 100, 0);
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total_ops += 3;' \
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'TigerBeetleLedgerMachine::new()' \
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3
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echo ""
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echo "=== Building benchmarks ==="
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for D in out/KafkaKRaft-bench out/SQLitePager-bench out/TigerBeetleLedger-bench; do
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echo "Building $D..."
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(cd "$D" && cargo bench --no-run 2>&1 | tail -5)
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done
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echo ""
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echo "=== Running benchmarks ==="
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for D in out/KafkaKRaft-bench out/SQLitePager-bench out/TigerBeetleLedger-bench; do
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echo ""
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(cd "$D" && cargo bench 2>&1)
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done
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3
compiler/dist/parser.d.ts
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3
compiler/dist/parser.d.ts
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}
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export interface ConstraintNode {
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type: 'constraint';
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name?: string;
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expr: string;
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}
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export interface VerifyNode {
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type: 'verify';
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name: string;
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temporalExpr: string;
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depth?: number;
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}
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export interface InterfaceNode {
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type: 'interface';
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2
compiler/dist/parser.d.ts.map
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2
compiler/dist/parser.d.ts.map
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|
|||
{"version":3,"file":"parser.d.ts","sourceRoot":"","sources":["../src/parser.ts"],"names":[],"mappings":"AAIA,MAAM,WAAW,SAAS;IACxB,IAAI,EAAE,OAAO,CAAC;IACd,IAAI,EAAE,MAAM,CAAC;IACb,OAAO,EAAE,UAAU,EAAE,CAAC;CACvB;AAED,MAAM,WAAW,UAAU;IACzB,IAAI,EAAE,QAAQ,CAAC;IACf,IAAI,EAAE,MAAM,CAAC;IACb,KAAK,CAAC,EAAE,MAAM,CAAC;IACf,OAAO,CAAC,EAAE,MAAM,CAAC;IACjB,IAAI,CAAC,EAAE,MAAM,CAAC;CACf;AAED,MAAM,WAAW,SAAS;IACxB,IAAI,EAAE,OAAO,CAAC;IACd,QAAQ,EAAE,QAAQ,CAAC;CACpB;AAED,MAAM,WAAW,UAAU;IACzB,IAAI,EAAE,QAAQ,CAAC;IACf,QAAQ,EAAE,QAAQ,CAAC;CACpB;AAED,MAAM,WAAW,cAAc;IAC7B,IAAI,EAAE,YAAY,CAAC;IACnB,IAAI,EAAE,MAAM,CAAC;CACd;AAED,MAAM,WAAW,UAAU;IACzB,IAAI,EAAE,QAAQ,CAAC;IACf,YAAY,EAAE,MAAM,CAAC;CACtB;AAED,MAAM,WAAW,aAAa;IAC5B,IAAI,EAAE,WAAW,CAAC;IAClB,IAAI,EAAE,MAAM,CAAC;IACb,OAAO,EAAE,eAAe,EAAE,CAAC;CAC5B;AAED,MAAM,WAAW,eAAe;IAC9B,IAAI,EAAE,MAAM,CAAC;IACb,MAAM,EAAE;QAAE,IAAI,EAAE,MAAM,CAAC;QAAC,IAAI,EAAE,QAAQ,CAAA;KAAE,EAAE,CAAC;IAC3C,UAAU,EAAE,QAAQ,CAAC;CACtB;AAED,MAAM,WAAW,SAAS;IACxB,IAAI,EAAE,OAAO,CAAC;IACd,IAAI,EAAE,MAAM,CAAC;IACb,MAAM,EAAE;QAAE,IAAI,EAAE,MAAM,CAAC;QAAC,IAAI,EAAE,QAAQ,CAAA;KAAE,EAAE,CAAC;CAC5C;AAED,MAAM,WAAW,cAAc;IAC7B,IAAI,EAAE,YAAY,CAAC;IACnB,OAAO,EAAE,gBAAgB,EAAE,CAAC;CAC7B;AAED,MAAM,WAAW,gBAAgB;IAC/B,IAAI,EAAE,YAAY,GAAG,iBAAiB,GAAG,aAAa,GAAG,cAAc,CAAC;IACxE,KAAK,EAAE,MAAM,CAAC;IACd,QAAQ,CAAC,EAAE,MAAM,CAAC;CACnB;AAED,MAAM,WAAW,UAAU;IACzB,IAAI,EAAE,QAAQ,CAAC;IACf,IAAI,EAAE,QAAQ,GAAG,MAAM,GAAG,QAAQ,CAAC;CACpC;AAED,MAAM,WAAW,WAAW;IAC1B,IAAI,EAAE,SAAS,CAAC;IAChB,IAAI,EAAE,MAAM,CAAC;IACb,GAAG,CAAC,EAAE,MAAM,CAAC;CACd;AAED,MAAM,WAAW,aAAa;IAC5B,IAAI,EAAE,WAAW,CAAC;IAClB,WAAW,EAAE,MAAM,CAAC;IACpB,MAAM,CAAC,EAAE,MAAM,CAAC;CACjB;AAED,MAAM,WAAW,UAAU;IACzB,IAAI,EAAE,QAAQ,CAAC;IACf,IAAI,EAAE,MAAM,CAAC;IACb,KAAK,CAAC,EAAE,MAAM,CAAC;CAChB;AAED,MAAM,WAAW,UAAU;IACzB,IAAI,EAAE,QAAQ,CAAC;IACf,IAAI,EAAE,cAAc,GAAG,SAAS,GAAG,UAAU,GAAG,YAAY,GACrD,qBAAqB,GAAG,cAAc,GAAG,kBAAkB,CAAC;IACnE,GAAG,CAAC,EAAE,MAAM,CAAC;CACd;AAED,MAAM,WAAW,OAAO;IACtB,IAAI,EAAE,KAAK,CAAC;IACZ,QAAQ,CAAC,EAAE;QAAE,IAAI,EAAE,MAAM,CAAC;QAAC,OAAO,CAAC,EAAE,MAAM,CAAA;KAAE,CAAC;IAC9C,MAAM,CAAC,EAAE;QAAE,IAAI,EAAE,MAAM,CAAC;QAAC,OAAO,CAAC,EAAE,MAAM,CAAA;KAAE,CAAC;IAC5C,OAAO,CAAC,EAAE;QAAE,IAAI,EAAE,MAAM,CAAC;QAAC,OAAO,CAAC,EAAE,MAAM,CAAA;KAAE,CAAC;IAC7C,OAAO,CAAC,EAAE,MAAM,CAAC;IACjB,IAAI,CAAC,EAAE,MAAM,CAAC;CACf;AAGD,MAAM,WAAW,SAAS;IACxB,IAAI,EAAE,OAAO,CAAC;IACd,SAAS,EAAE,QAAQ,EAAE,CAAC;CACvB;AAED,MAAM,WAAW,QAAQ;IACvB,IAAI,EAAE,MAAM,CAAC;IACb,QAAQ,EAAE,QAAQ,CAAC;IACnB,WAAW,CAAC,EAAE,MAAM,CAAC;CACtB;AAED,MAAM,WAAW,QAAQ;IACvB,IAAI,EAAE,MAAM,CAAC;IACb,WAAW,EAAE;QAAE,IAAI,EAAE,MAAM,CAAC;QAAC,IAAI,EAAE,MAAM,CAAA;KAAE,EAAE,CAAC;CAC/C;AAED,MAAM,WAAW,UAAU;IACzB,IAAI,EAAE,QAAQ,CAAC;IACf,IAAI,EAAE,MAAM,CAAC;IACb,MAAM,EAAE;QAAE,IAAI,EAAE,MAAM,CAAC;QAAC,IAAI,EAAE,QAAQ,CAAA;KAAE,EAAE,CAAC;IAC3C,UAAU,EAAE,eAAe,EAAE,CAAC;CAC/B;AAED,MAAM,MAAM,eAAe,GACvB;IAAE,IAAI,EAAE,QAAQ,CAAC;IAAC,MAAM,EAAE,MAAM,CAAC;IAAC,IAAI,EAAE,MAAM,CAAA;CAAE,GAChD;IAAE,IAAI,EAAE,KAAK,CAAC;IAAC,IAAI,EAAE,MAAM,CAAC;IAAC,IAAI,EAAE,MAAM,CAAA;CAAE,GAC3C;IAAE,IAAI,EAAE,SAAS,CAAC;IAAC,IAAI,EAAE,MAAM,CAAA;CAAE,GACjC;IAAE,IAAI,EAAE,cAAc,CAAC;IAAC,IAAI,EAAE,MAAM,CAAA;CAAE,GACtC;IAAE,IAAI,EAAE,eAAe,CAAC;IAAC,IAAI,EAAE,MAAM,CAAA;CAAE,GACvC;IAAE,IAAI,EAAE,MAAM,CAAC;IAAC,KAAK,EAAE,MAAM,CAAC;IAAC,MAAM,EAAE;QAAE,IAAI,EAAE,MAAM,CAAC;QAAC,KAAK,EAAE,MAAM,CAAA;KAAE,EAAE,CAAA;CAAE,GAC1E;IAAE,IAAI,EAAE,QAAQ,CAAC;IAAC,IAAI,EAAE,MAAM,CAAA;CAAE,CAAC;AAErC,MAAM,MAAM,UAAU,GAClB,UAAU,GACV,SAAS,GACT,UAAU,GACV,cAAc,GACd,UAAU,GACV,aAAa,GACb,SAAS,GACT,cAAc,GACd,UAAU,GACV,WAAW,GACX,aAAa,GACb,UAAU,GACV,UAAU,GACV,OAAO,GACP,SAAS,GACT,QAAQ,GACR,UAAU,CAAC;AAEf,MAAM,WAAW,QAAQ;IACvB,IAAI,EAAE,WAAW,GAAG,QAAQ,GAAG,MAAM,GAAG,KAAK,GAAG,KAAK,GAAG,OAAO,CAAC;IAChE,IAAI,CAAC,EAAE,MAAM,CAAC;IACd,MAAM,CAAC,EAAE;QAAE,IAAI,EAAE,MAAM,CAAC;QAAC,IAAI,EAAE,QAAQ,CAAA;KAAE,EAAE,CAAC;IAC5C,WAAW,CAAC,EAAE,QAAQ,CAAC;IACvB,OAAO,CAAC,EAAE,QAAQ,CAAC;IACnB,SAAS,CAAC,EAAE,QAAQ,CAAC;CACtB;AAED,MAAM,WAAW,GAAG;IAClB,MAAM,EAAE,SAAS,EAAE,CAAC;CACrB;AAED;;GAEG;AACH,wBAAgB,cAAc,CAAC,QAAQ,EAAE,MAAM,GAAG,GAAG,CAGpD;AAED;;GAEG;AACH,wBAAgB,iBAAiB,CAAC,OAAO,EAAE,MAAM,EAAE,QAAQ,CAAC,EAAE,MAAM,GAAG,GAAG,CAwCzE"}
|
||||
{"version":3,"file":"parser.d.ts","sourceRoot":"","sources":["../src/parser.ts"],"names":[],"mappings":"AAIA,MAAM,WAAW,SAAS;IACxB,IAAI,EAAE,OAAO,CAAC;IACd,IAAI,EAAE,MAAM,CAAC;IACb,OAAO,EAAE,UAAU,EAAE,CAAC;CACvB;AAED,MAAM,WAAW,UAAU;IACzB,IAAI,EAAE,QAAQ,CAAC;IACf,IAAI,EAAE,MAAM,CAAC;IACb,KAAK,CAAC,EAAE,MAAM,CAAC;IACf,OAAO,CAAC,EAAE,MAAM,CAAC;IACjB,IAAI,CAAC,EAAE,MAAM,CAAC;CACf;AAED,MAAM,WAAW,SAAS;IACxB,IAAI,EAAE,OAAO,CAAC;IACd,QAAQ,EAAE,QAAQ,CAAC;CACpB;AAED,MAAM,WAAW,UAAU;IACzB,IAAI,EAAE,QAAQ,CAAC;IACf,QAAQ,EAAE,QAAQ,CAAC;CACpB;AAED,MAAM,WAAW,cAAc;IAC7B,IAAI,EAAE,YAAY,CAAC;IACnB,IAAI,CAAC,EAAE,MAAM,CAAC;IACd,IAAI,EAAE,MAAM,CAAC;CACd;AAED,MAAM,WAAW,UAAU;IACzB,IAAI,EAAE,QAAQ,CAAC;IACf,IAAI,EAAE,MAAM,CAAC;IACb,YAAY,EAAE,MAAM,CAAC;IACrB,KAAK,CAAC,EAAE,MAAM,CAAC;CAChB;AAED,MAAM,WAAW,aAAa;IAC5B,IAAI,EAAE,WAAW,CAAC;IAClB,IAAI,EAAE,MAAM,CAAC;IACb,OAAO,EAAE,eAAe,EAAE,CAAC;CAC5B;AAED,MAAM,WAAW,eAAe;IAC9B,IAAI,EAAE,MAAM,CAAC;IACb,MAAM,EAAE;QAAE,IAAI,EAAE,MAAM,CAAC;QAAC,IAAI,EAAE,QAAQ,CAAA;KAAE,EAAE,CAAC;IAC3C,UAAU,EAAE,QAAQ,CAAC;CACtB;AAED,MAAM,WAAW,SAAS;IACxB,IAAI,EAAE,OAAO,CAAC;IACd,IAAI,EAAE,MAAM,CAAC;IACb,MAAM,EAAE;QAAE,IAAI,EAAE,MAAM,CAAC;QAAC,IAAI,EAAE,QAAQ,CAAA;KAAE,EAAE,CAAC;CAC5C;AAED,MAAM,WAAW,cAAc;IAC7B,IAAI,EAAE,YAAY,CAAC;IACnB,OAAO,EAAE,gBAAgB,EAAE,CAAC;CAC7B;AAED,MAAM,WAAW,gBAAgB;IAC/B,IAAI,EAAE,YAAY,GAAG,iBAAiB,GAAG,aAAa,GAAG,cAAc,CAAC;IACxE,KAAK,EAAE,MAAM,CAAC;IACd,QAAQ,CAAC,EAAE,MAAM,CAAC;CACnB;AAED,MAAM,WAAW,UAAU;IACzB,IAAI,EAAE,QAAQ,CAAC;IACf,IAAI,EAAE,QAAQ,GAAG,MAAM,GAAG,QAAQ,CAAC;CACpC;AAED,MAAM,WAAW,WAAW;IAC1B,IAAI,EAAE,SAAS,CAAC;IAChB,IAAI,EAAE,MAAM,CAAC;IACb,GAAG,CAAC,EAAE,MAAM,CAAC;CACd;AAED,MAAM,WAAW,aAAa;IAC5B,IAAI,EAAE,WAAW,CAAC;IAClB,WAAW,EAAE,MAAM,CAAC;IACpB,MAAM,CAAC,EAAE,MAAM,CAAC;CACjB;AAED,MAAM,WAAW,UAAU;IACzB,IAAI,EAAE,QAAQ,CAAC;IACf,IAAI,EAAE,MAAM,CAAC;IACb,KAAK,CAAC,EAAE,MAAM,CAAC;CAChB;AAED,MAAM,WAAW,UAAU;IACzB,IAAI,EAAE,QAAQ,CAAC;IACf,IAAI,EAAE,cAAc,GAAG,SAAS,GAAG,UAAU,GAAG,YAAY,GACrD,qBAAqB,GAAG,cAAc,GAAG,kBAAkB,CAAC;IACnE,GAAG,CAAC,EAAE,MAAM,CAAC;CACd;AAED,MAAM,WAAW,OAAO;IACtB,IAAI,EAAE,KAAK,CAAC;IACZ,QAAQ,CAAC,EAAE;QAAE,IAAI,EAAE,MAAM,CAAC;QAAC,OAAO,CAAC,EAAE,MAAM,CAAA;KAAE,CAAC;IAC9C,MAAM,CAAC,EAAE;QAAE,IAAI,EAAE,MAAM,CAAC;QAAC,OAAO,CAAC,EAAE,MAAM,CAAA;KAAE,CAAC;IAC5C,OAAO,CAAC,EAAE;QAAE,IAAI,EAAE,MAAM,CAAC;QAAC,OAAO,CAAC,EAAE,MAAM,CAAA;KAAE,CAAC;IAC7C,OAAO,CAAC,EAAE,MAAM,CAAC;IACjB,IAAI,CAAC,EAAE,MAAM,CAAC;CACf;AAGD,MAAM,WAAW,SAAS;IACxB,IAAI,EAAE,OAAO,CAAC;IACd,SAAS,EAAE,QAAQ,EAAE,CAAC;CACvB;AAED,MAAM,WAAW,QAAQ;IACvB,IAAI,EAAE,MAAM,CAAC;IACb,QAAQ,EAAE,QAAQ,CAAC;IACnB,WAAW,CAAC,EAAE,MAAM,CAAC;CACtB;AAED,MAAM,WAAW,QAAQ;IACvB,IAAI,EAAE,MAAM,CAAC;IACb,WAAW,EAAE;QAAE,IAAI,EAAE,MAAM,CAAC;QAAC,IAAI,EAAE,MAAM,CAAA;KAAE,EAAE,CAAC;CAC/C;AAED,MAAM,WAAW,UAAU;IACzB,IAAI,EAAE,QAAQ,CAAC;IACf,IAAI,EAAE,MAAM,CAAC;IACb,MAAM,EAAE;QAAE,IAAI,EAAE,MAAM,CAAC;QAAC,IAAI,EAAE,QAAQ,CAAA;KAAE,EAAE,CAAC;IAC3C,UAAU,EAAE,eAAe,EAAE,CAAC;CAC/B;AAED,MAAM,MAAM,eAAe,GACvB;IAAE,IAAI,EAAE,QAAQ,CAAC;IAAC,MAAM,EAAE,MAAM,CAAC;IAAC,IAAI,EAAE,MAAM,CAAA;CAAE,GAChD;IAAE,IAAI,EAAE,KAAK,CAAC;IAAC,IAAI,EAAE,MAAM,CAAC;IAAC,IAAI,EAAE,MAAM,CAAA;CAAE,GAC3C;IAAE,IAAI,EAAE,SAAS,CAAC;IAAC,IAAI,EAAE,MAAM,CAAA;CAAE,GACjC;IAAE,IAAI,EAAE,cAAc,CAAC;IAAC,IAAI,EAAE,MAAM,CAAA;CAAE,GACtC;IAAE,IAAI,EAAE,eAAe,CAAC;IAAC,IAAI,EAAE,MAAM,CAAA;CAAE,GACvC;IAAE,IAAI,EAAE,MAAM,CAAC;IAAC,KAAK,EAAE,MAAM,CAAC;IAAC,MAAM,EAAE;QAAE,IAAI,EAAE,MAAM,CAAC;QAAC,KAAK,EAAE,MAAM,CAAA;KAAE,EAAE,CAAA;CAAE,GAC1E;IAAE,IAAI,EAAE,QAAQ,CAAC;IAAC,IAAI,EAAE,MAAM,CAAA;CAAE,CAAC;AAErC,MAAM,MAAM,UAAU,GAClB,UAAU,GACV,SAAS,GACT,UAAU,GACV,cAAc,GACd,UAAU,GACV,aAAa,GACb,SAAS,GACT,cAAc,GACd,UAAU,GACV,WAAW,GACX,aAAa,GACb,UAAU,GACV,UAAU,GACV,OAAO,GACP,SAAS,GACT,QAAQ,GACR,UAAU,CAAC;AAEf,MAAM,WAAW,QAAQ;IACvB,IAAI,EAAE,WAAW,GAAG,QAAQ,GAAG,MAAM,GAAG,KAAK,GAAG,KAAK,GAAG,OAAO,CAAC;IAChE,IAAI,CAAC,EAAE,MAAM,CAAC;IACd,MAAM,CAAC,EAAE;QAAE,IAAI,EAAE,MAAM,CAAC;QAAC,IAAI,EAAE,QAAQ,CAAA;KAAE,EAAE,CAAC;IAC5C,WAAW,CAAC,EAAE,QAAQ,CAAC;IACvB,OAAO,CAAC,EAAE,QAAQ,CAAC;IACnB,SAAS,CAAC,EAAE,QAAQ,CAAC;CACtB;AAED,MAAM,WAAW,GAAG;IAClB,MAAM,EAAE,SAAS,EAAE,CAAC;CACrB;AAED;;GAEG;AACH,wBAAgB,cAAc,CAAC,QAAQ,EAAE,MAAM,GAAG,GAAG,CAGpD;AAED;;GAEG;AACH,wBAAgB,iBAAiB,CAAC,OAAO,EAAE,MAAM,EAAE,QAAQ,CAAC,EAAE,MAAM,GAAG,GAAG,CAwCzE"}
|
||||
289
compiler/dist/parser.js
vendored
289
compiler/dist/parser.js
vendored
|
|
@ -63,9 +63,9 @@ function parseSpeck(lines, startIndex) {
|
|||
// Count braces on this line first
|
||||
const openCount = (rawLine.match(/{/g) || []).length;
|
||||
const closeCount = (rawLine.match(/}/g) || []).length;
|
||||
// Check for block-opening members
|
||||
// Check for block-opening members (those that open braces on the same line)
|
||||
const blockStarters = ['state:', 'init:', 'action ', 'event ', 'provenance ', 'bom ', 'interface ',
|
||||
'state {', 'init {'];
|
||||
'state {', 'init {', 'verify ', 'constraint '];
|
||||
const isBlockStarter = blockStarters.some(s => line.startsWith(s));
|
||||
if (isBlockStarter && openCount > 0) {
|
||||
// Multi-line block: parse it and skip to its end
|
||||
|
|
@ -73,9 +73,39 @@ function parseSpeck(lines, startIndex) {
|
|||
if (member) {
|
||||
members.push(member);
|
||||
}
|
||||
// Skip past this block
|
||||
const endIdx = findBlockEnd(lines, i + 1, braceCount + openCount);
|
||||
i = endIdx + 1;
|
||||
// Skip past this block if it spans multiple lines
|
||||
if (closeCount < openCount) {
|
||||
const endIdx = findBlockEnd(lines, i + 1, braceCount + openCount);
|
||||
i = endIdx + 1;
|
||||
}
|
||||
else {
|
||||
i++;
|
||||
}
|
||||
continue;
|
||||
}
|
||||
// Handle constraint/verify blocks that may span multiple lines without braces
|
||||
// (e.g. constraint Name: forall r in [0..4]:)
|
||||
if (line.startsWith('constraint ') || line.startsWith('verify ')) {
|
||||
const member = parseMultiLineConstraintVerify(lines, i);
|
||||
if (member) {
|
||||
members.push(member);
|
||||
// Skip past the consumed continuation lines
|
||||
while (i + 1 < lines.length) {
|
||||
const nextLine = lines[i + 1].trim();
|
||||
if (!nextLine || nextLine.startsWith('//') || nextLine.startsWith('/*') ||
|
||||
nextLine.startsWith('constraint ') || nextLine.startsWith('verify ') ||
|
||||
nextLine.startsWith('constraint:') || nextLine.startsWith('verify:') ||
|
||||
nextLine.startsWith('state') || nextLine.startsWith('init') ||
|
||||
nextLine.startsWith('action ') || nextLine.startsWith('event ') ||
|
||||
nextLine.startsWith('interface ') || nextLine.startsWith('provenance ') ||
|
||||
nextLine.startsWith('bom ') || nextLine.startsWith('}') ||
|
||||
nextLine.startsWith('next:') || nextLine.startsWith('invariant ')) {
|
||||
break;
|
||||
}
|
||||
i++;
|
||||
}
|
||||
}
|
||||
i++;
|
||||
continue;
|
||||
}
|
||||
// Single-line: update brace count, then parse if still inside
|
||||
|
|
@ -141,6 +171,12 @@ function parseMemberBlock(lines, startIndex) {
|
|||
if (firstLine.startsWith('bom ')) {
|
||||
return { type: 'bom' };
|
||||
}
|
||||
if (firstLine.startsWith('verify ')) {
|
||||
return parseVerifyBlockMultiline(lines, startIndex, startBraceCount);
|
||||
}
|
||||
if (firstLine.startsWith('constraint ')) {
|
||||
return parseConstraintBlockMultiline(lines, startIndex, startBraceCount);
|
||||
}
|
||||
return null;
|
||||
}
|
||||
function parseMember(line) {
|
||||
|
|
@ -154,13 +190,25 @@ function parseMember(line) {
|
|||
const typeExpr = parseTypeExpr(line.substring(7).trim());
|
||||
return { type: 'output', typeExpr };
|
||||
}
|
||||
// constraint:
|
||||
// constraint Name: expr (single-line named constraint)
|
||||
if (line.startsWith('constraint ')) {
|
||||
const match = line.match(/^constraint\s+(\w+):\s*(.+)$/);
|
||||
if (match) {
|
||||
return { type: 'constraint', name: match[1], expr: match[2].trim() };
|
||||
}
|
||||
return null; // multi-line constraint block (handled by parseMemberBlock)
|
||||
}
|
||||
// constraint: expr (unnamed, single-line)
|
||||
if (line.startsWith('constraint:')) {
|
||||
return { type: 'constraint', expr: line.substring(11).trim() };
|
||||
}
|
||||
// verify:
|
||||
// verify Always(Name) { depth N } or verify Always(Name) (single-line forms)
|
||||
if (line.startsWith('verify ')) {
|
||||
return parseVerifySingleLine(line);
|
||||
}
|
||||
// verify: expr (old unnamed single-line)
|
||||
if (line.startsWith('verify:')) {
|
||||
return { type: 'verify', temporalExpr: line.substring(7).trim() };
|
||||
return { type: 'verify', name: 'unnamed', temporalExpr: line.substring(7).trim() };
|
||||
}
|
||||
// interface:
|
||||
if (line.startsWith('interface ')) {
|
||||
|
|
@ -258,18 +306,28 @@ function parseStateBlock(inner) {
|
|||
for (const vStr of varStrs) {
|
||||
const withDefault = vStr.match(/^(\w+)\s*:\s*(.+?)\s*:=\s*(.+)$/);
|
||||
if (withDefault) {
|
||||
// Strip trailing comments from type expression
|
||||
let typeStr = withDefault[2].trim();
|
||||
const commentIdx = typeStr.indexOf('//');
|
||||
if (commentIdx >= 0)
|
||||
typeStr = typeStr.substring(0, commentIdx).trim();
|
||||
variables.push({
|
||||
name: withDefault[1],
|
||||
typeExpr: parseTypeExpr(withDefault[2].trim()),
|
||||
typeExpr: parseTypeExpr(typeStr),
|
||||
defaultInit: withDefault[3].trim(),
|
||||
});
|
||||
continue;
|
||||
}
|
||||
const withoutDefault = vStr.match(/^(\w+)\s*:\s*(.+)$/);
|
||||
if (withoutDefault) {
|
||||
// Strip trailing comments from type expression
|
||||
let typeStr = withoutDefault[2].trim();
|
||||
const commentIdx = typeStr.indexOf('//');
|
||||
if (commentIdx >= 0)
|
||||
typeStr = typeStr.substring(0, commentIdx).trim();
|
||||
variables.push({
|
||||
name: withoutDefault[1],
|
||||
typeExpr: parseTypeExpr(withoutDefault[2].trim()),
|
||||
typeExpr: parseTypeExpr(typeStr),
|
||||
});
|
||||
}
|
||||
}
|
||||
|
|
@ -568,7 +626,21 @@ function parseActionBlockMultiline(lines, startIndex, startBraceCount) {
|
|||
}
|
||||
// require expr
|
||||
if (stmt.startsWith('require ')) {
|
||||
statements.push({ type: 'require', expr: stmt.substring(8).trim() });
|
||||
let expr = stmt.substring(8).trim();
|
||||
// support multi-line continuation (forall, or, etc.)
|
||||
while (i + 1 < bodyLines.length) {
|
||||
const nextLine = bodyLines[i + 1];
|
||||
// Stop if next line starts a new statement keyword
|
||||
if (nextLine.startsWith('precondition:') || nextLine.startsWith('postcondition:') ||
|
||||
nextLine.startsWith('require ') || nextLine.startsWith('return ') ||
|
||||
nextLine.startsWith('emit ') || nextLine.startsWith('let ') ||
|
||||
nextLine.includes(':=')) {
|
||||
break;
|
||||
}
|
||||
i++;
|
||||
expr += ' ' + nextLine;
|
||||
}
|
||||
statements.push({ type: 'require', expr });
|
||||
continue;
|
||||
}
|
||||
// return expr
|
||||
|
|
@ -653,4 +725,199 @@ function parseInterfaceBlockMultiline(lines, startIndex, startBraceCount) {
|
|||
}
|
||||
return { ...header, methods };
|
||||
}
|
||||
// --- Multi-line constraint/verify parsing (no braces needed) ---
|
||||
/**
|
||||
* Parse a constraint or verify that may span multiple lines without braces.
|
||||
* Used for forall-style constraints like:
|
||||
* constraint Name: forall r in [0..4]:
|
||||
* (expr)
|
||||
*
|
||||
* and verify blocks like:
|
||||
* verify Always(Name)
|
||||
* verify Always(Name) { depth N }
|
||||
*/
|
||||
function parseMultiLineConstraintVerify(lines, startIndex) {
|
||||
const line = lines[startIndex].trim();
|
||||
if (line.startsWith('verify ')) {
|
||||
return parseVerifyAnyForm(lines, startIndex);
|
||||
}
|
||||
if (line.startsWith('constraint ')) {
|
||||
return parseConstraintAnyForm(lines, startIndex);
|
||||
}
|
||||
return null;
|
||||
}
|
||||
function parseConstraintAnyForm(lines, startIndex) {
|
||||
const line = lines[startIndex].trim();
|
||||
const namedMatch = line.match(/^constraint\s+(\w+):(.*)$/);
|
||||
if (!namedMatch)
|
||||
return null;
|
||||
const name = namedMatch[1];
|
||||
let expr = namedMatch[2].trim();
|
||||
// If opens a brace, treat as block
|
||||
if (expr.startsWith('{')) {
|
||||
const afterBrace = expr.substring(1).trim();
|
||||
const openCount = (line.match(/{/g) || []).length;
|
||||
const endIdx = findBlockEnd(lines, startIndex + 1, openCount);
|
||||
const innerLines = lines.slice(startIndex + 1, endIdx).map(l => l.trim()).filter(l => l && !l.startsWith('//') && !l.startsWith('/*'));
|
||||
const inner = innerLines.join(' ');
|
||||
expr = (afterBrace + ' ' + inner).trim();
|
||||
}
|
||||
else {
|
||||
// No braces — but might span multiple lines (forall continuation)
|
||||
const continuationLines = [];
|
||||
for (let j = startIndex + 1; j < lines.length; j++) {
|
||||
const nl = lines[j].trim();
|
||||
if (!nl || nl.startsWith('//') || nl.startsWith('/*') ||
|
||||
nl.startsWith('constraint ') || nl.startsWith('verify ') ||
|
||||
nl.startsWith('constraint:') || nl.startsWith('verify:') ||
|
||||
nl.startsWith('state') || nl.startsWith('init') ||
|
||||
nl.startsWith('action ') || nl.startsWith('event ') ||
|
||||
nl.startsWith('interface ') || nl.startsWith('provenance ') ||
|
||||
nl.startsWith('bom ') || nl.startsWith('}') ||
|
||||
nl.startsWith('next:') || nl.startsWith('invariant ')) {
|
||||
break;
|
||||
}
|
||||
continuationLines.push(nl);
|
||||
}
|
||||
if (continuationLines.length > 0) {
|
||||
expr = expr + ' ' + continuationLines.join(' ');
|
||||
}
|
||||
}
|
||||
return { type: 'constraint', name, expr: expr.trim() };
|
||||
}
|
||||
function parseVerifyAnyForm(lines, startIndex) {
|
||||
const line = lines[startIndex].trim();
|
||||
// Single-line: verify Always(Name) { depth N }
|
||||
const fullMatch = line.match(/^verify\s+((?:Always|always|Eventually|eventually)\s*\(\s*(\w+)\s*\))\s*\{\s*depth\s+(\d+)\s*\}/);
|
||||
if (fullMatch) {
|
||||
return {
|
||||
type: 'verify',
|
||||
name: fullMatch[2],
|
||||
temporalExpr: fullMatch[1].trim(),
|
||||
depth: parseInt(fullMatch[3], 10),
|
||||
};
|
||||
}
|
||||
// Multi-line: verify Always(Name) { ... }
|
||||
if (line.includes('{')) {
|
||||
const headerMatch = line.match(/^verify\s+((?:Always|always|Eventually|eventually)\s*\(\s*(\w+)\s*\))\s*\{/);
|
||||
if (headerMatch) {
|
||||
const temporalExpr = headerMatch[1].trim();
|
||||
const name = headerMatch[2];
|
||||
const openCount = (line.match(/{/g) || []).length;
|
||||
const endIdx = findBlockEnd(lines, startIndex + 1, openCount);
|
||||
const innerLines = lines.slice(startIndex + 1, endIdx).map(l => l.trim()).filter(l => l && !l.startsWith('//') && !l.startsWith('/*'));
|
||||
const inner = innerLines.join(' ');
|
||||
const afterBrace = line.substring(line.indexOf('{') + 1).trim();
|
||||
const combined = (afterBrace + ' ' + inner).trim();
|
||||
const depthMatch = combined.match(/\bdepth\s+(\d+)\b/);
|
||||
const depth = depthMatch ? parseInt(depthMatch[1], 10) : undefined;
|
||||
return { type: 'verify', name, temporalExpr, depth };
|
||||
}
|
||||
}
|
||||
// Simple: verify Always(Name)
|
||||
const simpleMatch = line.match(/^verify\s+((?:Always|always|Eventually|eventually)\s*\(\s*(\w+)\s*\))\s*$/);
|
||||
if (simpleMatch) {
|
||||
return {
|
||||
type: 'verify',
|
||||
name: simpleMatch[2],
|
||||
temporalExpr: simpleMatch[1].trim(),
|
||||
};
|
||||
}
|
||||
return null;
|
||||
}
|
||||
// --- Verify/Constraint block parsing ---
|
||||
/**
|
||||
* Parse a verify block opened with `verify Always(Name) { ... }` or similar.
|
||||
* The first line already contains the header; we need to parse the body inside { }.
|
||||
*/
|
||||
function parseVerifyBlockMultiline(lines, startIndex, startBraceCount) {
|
||||
const firstLine = lines[startIndex].trim();
|
||||
// Match: verify Always(Name) { depth N } or verify Always(Name) {
|
||||
const headerMatch = firstLine.match(/^verify\s+((?:Always|always|Eventually|eventually)\s*\(\s*(\w+)\s*\))\s*\{/);
|
||||
if (!headerMatch)
|
||||
return null;
|
||||
const temporalExpr = headerMatch[1].trim();
|
||||
const name = headerMatch[2];
|
||||
// Check if the brace closes on the same line (single-line form)
|
||||
const openBraceCount = (firstLine.match(/{/g) || []).length;
|
||||
const closeBraceCount = (firstLine.match(/}/g) || []).length;
|
||||
if (closeBraceCount >= openBraceCount) {
|
||||
// Single-line: parse depth from same line
|
||||
const afterBrace = firstLine.substring(firstLine.indexOf('{') + 1);
|
||||
const beforeClose = afterBrace.substring(0, afterBrace.lastIndexOf('}')).trim();
|
||||
const depthMatch = beforeClose.match(/\bdepth\s+(\d+)\b/);
|
||||
const depth = depthMatch ? parseInt(depthMatch[1], 10) : undefined;
|
||||
return { type: 'verify', name, temporalExpr, depth };
|
||||
}
|
||||
// Multi-line block
|
||||
let depth;
|
||||
const endIdx = findBlockEnd(lines, startIndex + 1, startBraceCount);
|
||||
const innerLines = lines.slice(startIndex + 1, endIdx).map(l => l.trim()).filter(l => l && !l.startsWith('//') && !l.startsWith('/*'));
|
||||
const inner = innerLines.join(' ');
|
||||
const afterBrace = firstLine.substring(firstLine.indexOf('{') + 1).trim();
|
||||
const depthMatch = (afterBrace + ' ' + inner).match(/\bdepth\s+(\d+)\b/);
|
||||
if (depthMatch) {
|
||||
depth = parseInt(depthMatch[1], 10);
|
||||
}
|
||||
return { type: 'verify', name, temporalExpr, depth };
|
||||
}
|
||||
/**
|
||||
* Parse a single-line verify statement: verify Always(Name) { depth N }
|
||||
*/
|
||||
function parseVerifySingleLine(line) {
|
||||
// verify Always(Name) { depth N }
|
||||
const fullMatch = line.match(/^verify\s+((?:Always|always|Eventually|eventually)\s*\(\s*(\w+)\s*\))\s*\{\s*depth\s+(\d+)\s*\}/);
|
||||
if (fullMatch) {
|
||||
return {
|
||||
type: 'verify',
|
||||
name: fullMatch[2],
|
||||
temporalExpr: fullMatch[1].trim(),
|
||||
depth: parseInt(fullMatch[3], 10),
|
||||
};
|
||||
}
|
||||
// verify Always(Name) (no depth, no braces — just a statement)
|
||||
const simpleMatch = line.match(/^verify\s+((?:Always|always|Eventually|eventually)\s*\(\s*(\w+)\s*\))\s*$/);
|
||||
if (simpleMatch) {
|
||||
return {
|
||||
type: 'verify',
|
||||
name: simpleMatch[2],
|
||||
temporalExpr: simpleMatch[1].trim(),
|
||||
};
|
||||
}
|
||||
return null;
|
||||
}
|
||||
/**
|
||||
* Parse a constraint block opened with `constraint Name: ...` which may
|
||||
* be multi-line (e.g. forall spanning multiple lines).
|
||||
*/
|
||||
function parseConstraintBlockMultiline(lines, startIndex, startBraceCount) {
|
||||
const firstLine = lines[startIndex].trim();
|
||||
// Match: constraint Name: expr (possibly opening a {} block, or just a forall on next line)
|
||||
// For the SQLiteWAL style: constraint Name: expr (single line, no braces needed)
|
||||
const namedMatch = firstLine.match(/^constraint\s+(\w+):(.*)$/);
|
||||
if (namedMatch) {
|
||||
const name = namedMatch[1];
|
||||
let expr = namedMatch[2].trim();
|
||||
// If the expression opens a brace, collect the block
|
||||
if (expr.startsWith('{')) {
|
||||
const endIdx = findBlockEnd(lines, startIndex + 1, startBraceCount);
|
||||
const innerLines = lines.slice(startIndex + 1, endIdx).map(l => l.trim()).filter(l => l && !l.startsWith('//') && !l.startsWith('/*'));
|
||||
const inner = innerLines.join(' ');
|
||||
// Combine: content after { on first line + content from inner lines
|
||||
const afterBrace = expr.substring(1).trim();
|
||||
expr = (afterBrace + ' ' + inner).trim();
|
||||
}
|
||||
else {
|
||||
// No braces, but might still be multiline (forall spanning multiple lines)
|
||||
// Check if next line(s) continue the expression
|
||||
const endIdx = findBlockEnd(lines, startIndex + 1, startBraceCount);
|
||||
const innerLines = lines.slice(startIndex + 1, endIdx).map(l => l.trim()).filter(l => l && !l.startsWith('//') && !l.startsWith('/*'));
|
||||
if (innerLines.length > 0) {
|
||||
expr = expr + ' ' + innerLines.join(' ');
|
||||
}
|
||||
}
|
||||
return { type: 'constraint', name, expr: expr.trim() };
|
||||
}
|
||||
return null;
|
||||
}
|
||||
//# sourceMappingURL=parser.js.map
|
||||
2
compiler/dist/parser.js.map
vendored
2
compiler/dist/parser.js.map
vendored
File diff suppressed because one or more lines are too long
2
compiler/node_modules/.vite/vitest/results.json
generated
vendored
2
compiler/node_modules/.vite/vitest/results.json
generated
vendored
|
|
@ -1 +1 @@
|
|||
{"version":"2.1.9","results":[[":__tests__/parser.test.ts",{"duration":32.09780999999998,"failed":false}],[":src/__tests__/compiler.test.ts",{"duration":11.72437100000002,"failed":false}]]}
|
||||
{"version":"2.1.9","results":[[":__tests__/parser.test.ts",{"duration":31.455063999999993,"failed":false}],[":src/__tests__/compiler.test.ts",{"duration":12.627537000000018,"failed":false}]]}
|
||||
|
|
@ -645,6 +645,16 @@ function rustType(t: any, speckName: string = '', enumMap?: Map<string, string[]
|
|||
if (rawName === 'Int') return 'i64';
|
||||
if (rawName === 'Bool') return 'bool';
|
||||
if (rawName === 'String') return 'String';
|
||||
// Handle Option<T> from SpeckDL's Option(Type) syntax
|
||||
const optionMatch = rawName.match(/^Option[_(]\s*(\w+)\s*\)?$/);
|
||||
if (optionMatch) {
|
||||
const inner = optionMatch[1];
|
||||
const innerRust = inner === 'Nat' ? 'u64' :
|
||||
inner === 'Int' ? 'i64' :
|
||||
inner === 'Bool' ? 'bool' :
|
||||
inner === 'String' ? 'String' : inner;
|
||||
return 'Option<' + innerRust + '>';
|
||||
}
|
||||
// Opaque identifiers become type aliases
|
||||
return rawName;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
import { AST, SpeckNode, MemberNode, StateNode, InitNode, ActionNode, ConstraintNode, VerifyNode, EventNode } from '../parser.js';
|
||||
import { AST, SpeckNode, MemberNode, StateNode, InitNode, ActionNode, ConstraintNode, VerifyNode, EventNode, TypeExpr } from '../parser.js';
|
||||
import fs from 'fs';
|
||||
import path from 'path';
|
||||
|
||||
|
|
@ -175,6 +175,26 @@ function emitSpeck(speck: SpeckNode): string {
|
|||
|
||||
const stateVarNames = new Set(stateVars.map(v => v.name));
|
||||
|
||||
// Collect identifier types used in state vars and action params (opaque record types)
|
||||
// These are types like 'Account', 'Transfer' that are referenced but not defined in the spec
|
||||
const opaqueRecordTypes = new Set<string>();
|
||||
const builtinIdents = new Set(['String', 'Nat', 'Int', 'Bool', 'Real', 'Bytes', 'Date', 'Number', 'IssueState', 'AST', 'ArtifactMap']);
|
||||
function collectIdents(t: TypeExpr | undefined): void {
|
||||
if (!t) return;
|
||||
if (t.type === 'ident' && t.name) {
|
||||
const name = cleanName(t.name);
|
||||
if (!builtinIdents.has(name) && !enumMap.has(name) && !name.startsWith(speck.name)) {
|
||||
opaqueRecordTypes.add(name);
|
||||
}
|
||||
}
|
||||
if (t.elementType) collectIdents(t.elementType);
|
||||
if (t.keyType) collectIdents(t.keyType);
|
||||
if (t.valueType) collectIdents(t.valueType);
|
||||
if (t.fields) t.fields.forEach((f: any) => collectIdents(f.type));
|
||||
}
|
||||
for (const v of (stateNode?.variables ?? [])) collectIdents(v.typeExpr);
|
||||
for (const a of actions) for (const p of a.params) collectIdents(p.type);
|
||||
|
||||
// Collect which state variables are Map types (for bracket -> .get() translation)
|
||||
const mapVarNames = new Set(stateVars
|
||||
.filter(v => v.typeExpr?.type === 'map' || (v.typeExpr?.type === 'ident' && v.typeExpr?.name && /^Map/i.test(v.typeExpr.name)))
|
||||
|
|
@ -223,9 +243,20 @@ function emitSpeck(speck: SpeckNode): string {
|
|||
// Decision log type: use first event if available, otherwise any[]
|
||||
const logType = events.length > 0 ? events[0].name + '[]' : 'any[]';
|
||||
|
||||
// Build opaque type declarations
|
||||
const opaqueTypeDecls = opaqueRecordTypes.size > 0
|
||||
? '// Runtime type placeholders (opaque record types)\n' +
|
||||
Array.from(opaqueRecordTypes).sort().map(t => `type ${t} = any;`).join('\n') + '\n\n'
|
||||
: '';
|
||||
|
||||
// Add non-null assertions (!) to class properties for strict mode
|
||||
const statePropertiesNonNull = stateVars.map(v => {
|
||||
return ` ${v.name}!: ${tsType(v.typeExpr, speck.name, enumMap)};`;
|
||||
}).join('\n');
|
||||
|
||||
const classBody = `
|
||||
export class ${className} {
|
||||
${stateProperties}
|
||||
${opaqueTypeDecls}export class ${className} {
|
||||
${statePropertiesNonNull}
|
||||
decisionLog: ${logType} = [];
|
||||
|
||||
constructor() {
|
||||
|
|
@ -301,7 +332,10 @@ function emitAction(action: ActionNode, stateVarNames: Set<string>, mapVarNames:
|
|||
.filter(s => s.type === 'postcondition')
|
||||
.map(s => {
|
||||
const expr = rewriteExpr(s.expr, stateVarNames, mapVarNames, localNames, stateEnumName, knownStateValues);
|
||||
return ` // postcondition: ${expr}\n if (!(${expr})) throw new Error('Postcondition failed: ${expr.replace(/'/g, "\\'")}');`;
|
||||
// If the expression compares objects/arrays with ===, add ts-ignore to suppress TS2839
|
||||
const needsTsIgnore = /===\s*\{|===\s*\[/.test(expr);
|
||||
const tsIgnore = needsTsIgnore ? ' // @ts-expect-error TS2839 — generated spec comparison (structural equality not available in JS)\n' : '';
|
||||
return `${tsIgnore} // postcondition: ${expr}\n if (!(${expr})) throw new Error('Postcondition failed: ${expr.replace(/'/g, "\\'")}');`;
|
||||
})
|
||||
.join('\n');
|
||||
|
||||
|
|
@ -322,6 +356,7 @@ function rewriteExpr(expr: string, stateVarNames: Set<string>, mapVarNames: Set<
|
|||
// Step 1: Replace function calls and special syntax
|
||||
let ts = expr
|
||||
.replace(/\bnow\(\)/g, 'Date.now()')
|
||||
.replace(/\blength\(([^)]+)\)/g, '$1.length')
|
||||
.replace(/\blen\(([^)]+)\)/g, '$1.length')
|
||||
.replace(/\bjoin\(([^,]+),\s*([^)]+)\)/g, '$1.join($2)')
|
||||
.replace(/\bforall\s+(\w+)\s+in\s+([^:]+):\s*(.+)/g, '$2.every(($1) => $3)');
|
||||
|
|
@ -359,9 +394,10 @@ function rewriteExpr(expr: string, stateVarNames: Set<string>, mapVarNames: Set<
|
|||
.replace(/__OBJ_LIT_(\d+)__/g, (_, i) => objectLiterals[parseInt(i)]);
|
||||
|
||||
// Step 4: Replace comparison operators (also handle trailing == at end of string)
|
||||
// Use space-aware replacement since \b==\b fails when == is between spaces (both non-word)
|
||||
ts = result
|
||||
.replace(/\b==\b/g, '===')
|
||||
.replace(/\b!=\b/g, '!==')
|
||||
.replace(/ == /g, ' === ')
|
||||
.replace(/ != /g, ' !== ')
|
||||
.replace(/==$/, '==='); // trailing == at end-of-string (no word boundary after)
|
||||
|
||||
// Step 5: Translate SpeckDL expression patterns to JavaScript
|
||||
|
|
@ -393,7 +429,10 @@ function rewriteExpr(expr: string, stateVarNames: Set<string>, mapVarNames: Set<
|
|||
// "accounts[t.from].debits_posted ===" -> "accounts[t.from].debits_posted === accounts[t.from].debits_posted"
|
||||
ts = ts.replace(/(\S+)\s*===\s*$/g, '$1 === $1');
|
||||
|
||||
// 5f: Map access via bracket -> .get() (e.g. "transfers[id]" -> "transfers.get(id)")
|
||||
// 5f: append(X, Y) -> [...X, Y] (list append)
|
||||
ts = ts.replace(/\bappend\(([^,]+),\s*([^)]+)\)/g, '[...$1, $2]');
|
||||
|
||||
// 5g: Map access via bracket -> .get() (e.g. "transfers[id]" -> "transfers.get(id)")
|
||||
// Only applies to state variables that are Map types
|
||||
for (const mapVar of mapVarNames) {
|
||||
// Match: mapVar[expr] where mapVar is a known Map state variable
|
||||
|
|
@ -403,7 +442,7 @@ function rewriteExpr(expr: string, stateVarNames: Set<string>, mapVarNames: Set<
|
|||
const thisPattern = new RegExp('\\b(this\\.' + mapVar + ')\\[([^\\]]+)\\]', 'g');
|
||||
ts = ts.replace(thisPattern, '$1.get($2)');
|
||||
}
|
||||
// 5g: .size() -> .size (Set/Map size property, not a method in JS)
|
||||
// 5h: .size() -> .size (Set/Map size property, not a method in JS)
|
||||
ts = ts.replace(/\.size\(\)/g, '.size');
|
||||
|
||||
return ts.trim();
|
||||
|
|
|
|||
|
|
@ -69,8 +69,12 @@ function emitZ3(speck: SpeckNode, options: Z3Options): string {
|
|||
const constraints = members.filter(m => m.type === 'constraint') as ConstraintNode[];
|
||||
const verifies = members.filter(m => m.type === 'verify') as VerifyNode[];
|
||||
|
||||
// Parse invariants from the raw speck body
|
||||
const invariants = (speck as any)._invariants || parseInvariants(speck);
|
||||
// Parse invariants from the raw speck body (handled by parseInvariantsFromSource)
|
||||
// Also extract invariants from parsed constraint nodes
|
||||
const invariants = extractInvariantsFromConstraints(constraints);
|
||||
const sourceInvariants = (speck as any)._invariants || [];
|
||||
const allInvariants = [...sourceInvariants, ...invariants];
|
||||
|
||||
// Parse next: transition relation
|
||||
const nextNode = (speck as any)._next || parseNext(speck);
|
||||
|
||||
|
|
@ -106,7 +110,7 @@ function emitZ3(speck: SpeckNode, options: Z3Options): string {
|
|||
|
||||
// Declare _post state variables for invariants that compare pre/post state
|
||||
// (e.g. "currentTerm' >= currentTerm" → "currentTerm_post >= currentTerm")
|
||||
const needsPostVars = invariants.some((inv: InvariantNode) =>
|
||||
const needsPostVars = allInvariants.some((inv: InvariantNode) =>
|
||||
inv.statements.some((s: InvariantStatement) => s.type === 'require' && s.expr.includes("'")));
|
||||
if (needsPostVars) {
|
||||
for (const v of stateVars) {
|
||||
|
|
@ -116,23 +120,23 @@ function emitZ3(speck: SpeckNode, options: Z3Options): string {
|
|||
}
|
||||
|
||||
// Step 3: Emit invariants as define-fun
|
||||
if (invariants.length > 0) {
|
||||
if (allInvariants.length > 0) {
|
||||
lines.push('');
|
||||
lines.push('; --- Invariants ---');
|
||||
for (const inv of invariants) {
|
||||
for (const inv of allInvariants) {
|
||||
emitInvariant(lines, inv, stateVars);
|
||||
}
|
||||
}
|
||||
|
||||
// Step 4: Emit constraints as assertions
|
||||
if (constraints.length > 0) {
|
||||
// Step 4: Emit constraints as assertions (invariant-based constraints)
|
||||
// Constraint invariants are handled via invariant define-fun above
|
||||
// plus the BMC unrolling below for verify blocks.
|
||||
// For non-verify specs, emit assertion of each invariant:
|
||||
if (verifies.length === 0 && allInvariants.length > 0) {
|
||||
lines.push('');
|
||||
lines.push('; --- Constraints ---');
|
||||
for (let i = 0; i < constraints.length; i++) {
|
||||
const c = constraints[i];
|
||||
const z3Expr = translateExpr(c.expr, stateVars, /* suffix */ '');
|
||||
lines.push(`; C${i + 1}: ${c.expr}`);
|
||||
lines.push(`(assert ${z3Expr})`);
|
||||
lines.push('; --- Invariant Assertions ---');
|
||||
for (const inv of allInvariants) {
|
||||
lines.push(`(assert (${inv.name}))`);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -155,7 +159,7 @@ function emitZ3(speck: SpeckNode, options: Z3Options): string {
|
|||
lines.push('');
|
||||
lines.push('; --- Bounded Model Checking ---');
|
||||
for (const v of verifies) {
|
||||
emitBMC(lines, speck.name, v, invariants, actions, nextNode, stateVars, options);
|
||||
emitBMC(lines, speck.name, v, allInvariants, actions, nextNode, stateVars, options);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -279,7 +283,7 @@ function z3Sort(t: TypeExpr): string {
|
|||
// Strip ident: prefix, remove Z3-invalid chars, return clean sort name
|
||||
let clean = t.name.startsWith('ident:') ? t.name.substring(6) : t.name;
|
||||
// Remove parenthesized parameters: Option(NodeId) → Option_NodeId
|
||||
clean = clean.replace(/\(([^)]+)\)/g, '_$1').replace(/[<>,\s]+/g, '_').replace(/__+/g, '_');
|
||||
clean = clean.replace(/\(([^)]+)\)/g, '_$1').replace(/[<>,\s|"\/]+/g, '_').replace(/__+/g, '_');
|
||||
return clean; // Named sort (declared as opaque)
|
||||
}
|
||||
|
||||
|
|
@ -307,7 +311,7 @@ function simpleHash(s: string): string {
|
|||
function emitRecordSort(lines: string[], name: string, fields: Map<string, string>): void {
|
||||
// Sanitize: strip ident: prefix and remove Z3-invalid characters
|
||||
let cleanName = name.startsWith('ident:') ? name.substring(6) : name;
|
||||
cleanName = cleanName.replace(/\(([^)]+)\)/g, '_$1').replace(/[<>,\s]+/g, '_').replace(/__+/g, '_');
|
||||
cleanName = cleanName.replace(/\(([^)]+)\)/g, '_$1').replace(/[<>,\s|"/]+/g, '_').replace(/__+/g, '_');
|
||||
|
||||
if (fields.size === 0) {
|
||||
// Opaque sort (for named types like Account, Transfer)
|
||||
|
|
@ -410,6 +414,17 @@ function translateExpr(expr: string, stateVars: StateVar[], suffix: string): str
|
|||
// Handle old() wrapper — spec-level, keep inner
|
||||
e = e.replace(/old\(([^()]*(?:\([^()]*\)[^()]*)*)\)/g, '$1');
|
||||
|
||||
// Handle SpeckDL forall: forall r in [0..4]: expr => (forall ((r Int)) expr)
|
||||
// Domain [0..4] is a range — for now, treat as Int
|
||||
const forallMatch = e.match(/^forall\s+(\w+)\s+in\s+(\[?[\w.\d\-]+\]?):\s*(.+)$/s);
|
||||
if (forallMatch) {
|
||||
const varName = forallMatch[1];
|
||||
const domainSort = inferDomainSort(forallMatch[2], stateVars);
|
||||
const bodyExpr = forallMatch[3].trim();
|
||||
const bodyZ3 = translateExpr(bodyExpr, stateVars, suffix);
|
||||
return `(forall ((${varName} ${domainSort})) ${bodyZ3})`;
|
||||
}
|
||||
|
||||
// Handle prime notation for post-state: currentTerm' → currentTerm_post (invariant comparison)
|
||||
e = e.replace(/\b(\w+)'/g, '$1_post');
|
||||
|
||||
|
|
@ -528,10 +543,15 @@ function translateExpr(expr: string, stateVars: StateVar[], suffix: string): str
|
|||
// Wrap distinct
|
||||
e = e.replace(/\bdistinct\s+(\S+)\s+(\S+)/g, '(distinct $1 $2)');
|
||||
|
||||
// Fix remaining infix = that escaped convertToPrefix (e.g. inside => bodies)
|
||||
// Match: word = word or word = number, at any depth
|
||||
e = e.replace(/\b(\w+)\s*=\s*(\w+|\d+|Bool|true|false)\b/g, "(= $1 $2)");
|
||||
|
||||
// Fix remaining infix operators that escaped convertToPrefix
|
||||
// word = word/val: convert to (= word val)
|
||||
e = e.replace(/(\b\w+)\s*=\s*(\w+|\d+|Bool|true|false)\b/g, '(= $1 $2)');
|
||||
// (innermost expr) = val: convert to (= (expr) val)
|
||||
e = e.replace(/\(([^()]+)\)\s*=\s*(\w+|\d+|Bool|true|false)\b/g, '(= ($1) $2)');
|
||||
// word <= word: convert to (<= word word)
|
||||
e = e.replace(/(\b\w+)\s*(<=|>=)\s*(\w+|\d+|Bool|true|false)\b/g, '($2 $1 $3)');
|
||||
// (innermost expr) <= val: convert to (<= (expr) val)
|
||||
e = e.replace(/\(([^()]+)\)\s*(<=|>=)\s*(\w+|\d+|Bool|true|false)\b/g, '($2 ($1) $3)');
|
||||
// Restore strings
|
||||
e = restoreStrings(e, strings);
|
||||
|
||||
|
|
@ -698,16 +718,15 @@ function emitBMC(
|
|||
stateVars: StateVar[],
|
||||
options: Z3Options
|
||||
): void {
|
||||
const depth = options.verifyDepth;
|
||||
const depth = verify.depth || options.verifyDepth;
|
||||
const temporalExpr = verify.temporalExpr;
|
||||
const invariantName = verify.name;
|
||||
|
||||
lines.push(`; Verification: ${temporalExpr}`);
|
||||
lines.push(`; BMC depth: ${depth}`);
|
||||
|
||||
// Parse the temporal property
|
||||
const isAlways = temporalExpr.startsWith('Always(') || temporalExpr.startsWith('always(');
|
||||
const isEventually = temporalExpr.startsWith('Eventually(') || temporalExpr.startsWith('eventually(');
|
||||
const invariantName = extractInvariantName(temporalExpr);
|
||||
|
||||
// Declare state variables at each step
|
||||
lines.push('');
|
||||
|
|
@ -939,13 +958,39 @@ function translateInitValue(val: string, typeExpr: TypeExpr): string {
|
|||
return val;
|
||||
}
|
||||
|
||||
// --- Invariant parsing (from raw AST since parser doesn't handle invariants yet) ---
|
||||
// --- Invariant extraction from constraint nodes ---
|
||||
|
||||
/**
|
||||
* Convert parsed ConstraintNode entries into InvariantNode format
|
||||
* so they can be emitted as Z3 define-fun assertions.
|
||||
*
|
||||
* Constraint nodes from the parser:
|
||||
* { type: 'constraint', name: 'ReadConsistency', expr: 'forall r in [0..4]: ...' }
|
||||
*
|
||||
* We convert them to:
|
||||
* { type: 'invariant', name: 'ReadConsistency', statements: [
|
||||
* { type: 'require', expr: 'forall r in ...' } | { type: 'forall', ... }
|
||||
* ]}
|
||||
*/
|
||||
function extractInvariantsFromConstraints(constraints: ConstraintNode[]): InvariantNode[] {
|
||||
const invariants: InvariantNode[] = [];
|
||||
|
||||
for (const c of constraints) {
|
||||
const name = c.name || `constraint_${invariants.length}`;
|
||||
const expr = c.expr.trim();
|
||||
|
||||
if (!expr) continue;
|
||||
|
||||
// Try to parse forall statements in the expression
|
||||
const statements = parseInvariantBody(expr);
|
||||
invariants.push({ type: 'invariant', name, statements });
|
||||
}
|
||||
|
||||
return invariants;
|
||||
}
|
||||
|
||||
function parseInvariants(speck: SpeckNode): InvariantNode[] {
|
||||
// We need to parse the speck body for invariant blocks
|
||||
// Since invariants are not parsed by the AST parser, we'll need to read the raw source
|
||||
// For now, we'll accept the invariants from a separate parsing step
|
||||
// This is extracted from the rawSpeckBody which we don't have in the AST
|
||||
// Legacy stub — returns empty, new code uses extractInvariantsFromConstraints
|
||||
return [];
|
||||
}
|
||||
|
||||
|
|
@ -1018,7 +1063,8 @@ function parseInvariantBody(content: string): InvariantStatement[] {
|
|||
if (!line || line.startsWith('//')) { i++; continue; }
|
||||
|
||||
// forall var in domain: (body on next line(s))
|
||||
const forallHeaderMatch = line.match(/^forall\s+(\w+)\s+in\s+([.\w]+):\s*$/);
|
||||
// domain can be: [0..4], someVar.keys, someVar.values, etc.
|
||||
const forallHeaderMatch = line.match(/^forall\s+(\w+)\s+in\s+(\[?[\w.\-\d]+\]?):\s*$/);
|
||||
if (forallHeaderMatch) {
|
||||
const bodyLines: string[] = [];
|
||||
i++;
|
||||
|
|
@ -1041,7 +1087,8 @@ function parseInvariantBody(content: string): InvariantStatement[] {
|
|||
}
|
||||
|
||||
// forall var in domain: expr (single line)
|
||||
const forallMatch = line.match(/^forall\s+(\w+)\s+in\s+([.\w]+):\s*(.+)$/);
|
||||
// domain can be: [0..4], accounts.values, log.indices, transfers.keys, etc.
|
||||
const forallMatch = line.match(/^forall\s+(\w+)\s+in\s+(\[?[\w.\d\-]+\]?):\s*(.+)$/);
|
||||
if (forallMatch) {
|
||||
statements.push({
|
||||
type: 'forall',
|
||||
|
|
@ -1053,7 +1100,8 @@ function parseInvariantBody(content: string): InvariantStatement[] {
|
|||
}
|
||||
|
||||
// forall var1, var2 in domain1, domain2: expr (complex)
|
||||
const complexForallMatch = line.match(/^forall\s+([\w,\s]+)\s+in\s+([\w\s.,]+):\s*(.+)$/);
|
||||
// domains may include bracket notation and dots
|
||||
const complexForallMatch = line.match(/^forall\s+([\w,\s]+)\s+in\s+([\[\]\w\s.,\-]+):\s*(.+)$/);
|
||||
if (complexForallMatch) {
|
||||
const vars = complexForallMatch[1].split(',').map((s: string) => s.trim()).filter(Boolean);
|
||||
const domains = complexForallMatch[2].split(',').map((s: string) => s.trim()).filter(Boolean);
|
||||
|
|
|
|||
|
|
@ -28,12 +28,15 @@ export interface OutputNode {
|
|||
|
||||
export interface ConstraintNode {
|
||||
type: 'constraint';
|
||||
name?: string;
|
||||
expr: string;
|
||||
}
|
||||
|
||||
export interface VerifyNode {
|
||||
type: 'verify';
|
||||
name: string;
|
||||
temporalExpr: string;
|
||||
depth?: number;
|
||||
}
|
||||
|
||||
export interface InterfaceNode {
|
||||
|
|
@ -245,9 +248,9 @@ function parseSpeck(lines: string[], startIndex: number): SpeckNode | null {
|
|||
const openCount = (rawLine.match(/{/g) || []).length;
|
||||
const closeCount = (rawLine.match(/}/g) || []).length;
|
||||
|
||||
// Check for block-opening members
|
||||
// Check for block-opening members (those that open braces on the same line)
|
||||
const blockStarters = ['state:', 'init:', 'action ', 'event ', 'provenance ', 'bom ', 'interface ',
|
||||
'state {', 'init {'];
|
||||
'state {', 'init {', 'verify ', 'constraint '];
|
||||
const isBlockStarter = blockStarters.some(s => line.startsWith(s));
|
||||
|
||||
if (isBlockStarter && openCount > 0) {
|
||||
|
|
@ -256,9 +259,39 @@ function parseSpeck(lines: string[], startIndex: number): SpeckNode | null {
|
|||
if (member) {
|
||||
members.push(member);
|
||||
}
|
||||
// Skip past this block
|
||||
const endIdx = findBlockEnd(lines, i + 1, braceCount + openCount);
|
||||
i = endIdx + 1;
|
||||
// Skip past this block if it spans multiple lines
|
||||
if (closeCount < openCount) {
|
||||
const endIdx = findBlockEnd(lines, i + 1, braceCount + openCount);
|
||||
i = endIdx + 1;
|
||||
} else {
|
||||
i++;
|
||||
}
|
||||
continue;
|
||||
}
|
||||
|
||||
// Handle constraint/verify blocks that may span multiple lines without braces
|
||||
// (e.g. constraint Name: forall r in [0..4]:)
|
||||
if (line.startsWith('constraint ') || line.startsWith('verify ')) {
|
||||
const member = parseMultiLineConstraintVerify(lines, i);
|
||||
if (member) {
|
||||
members.push(member);
|
||||
// Skip past the consumed continuation lines
|
||||
while (i + 1 < lines.length) {
|
||||
const nextLine = lines[i + 1].trim();
|
||||
if (!nextLine || nextLine.startsWith('//') || nextLine.startsWith('/*') ||
|
||||
nextLine.startsWith('constraint ') || nextLine.startsWith('verify ') ||
|
||||
nextLine.startsWith('constraint:') || nextLine.startsWith('verify:') ||
|
||||
nextLine.startsWith('state') || nextLine.startsWith('init') ||
|
||||
nextLine.startsWith('action ') || nextLine.startsWith('event ') ||
|
||||
nextLine.startsWith('interface ') || nextLine.startsWith('provenance ') ||
|
||||
nextLine.startsWith('bom ') || nextLine.startsWith('}') ||
|
||||
nextLine.startsWith('next:') || nextLine.startsWith('invariant ')) {
|
||||
break;
|
||||
}
|
||||
i++;
|
||||
}
|
||||
}
|
||||
i++;
|
||||
continue;
|
||||
}
|
||||
|
||||
|
|
@ -329,6 +362,12 @@ function parseMemberBlock(lines: string[], startIndex: number): MemberNode | nul
|
|||
if (firstLine.startsWith('bom ')) {
|
||||
return { type: 'bom' };
|
||||
}
|
||||
if (firstLine.startsWith('verify ')) {
|
||||
return parseVerifyBlockMultiline(lines, startIndex, startBraceCount);
|
||||
}
|
||||
if (firstLine.startsWith('constraint ')) {
|
||||
return parseConstraintBlockMultiline(lines, startIndex, startBraceCount);
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
|
@ -346,14 +385,28 @@ function parseMember(line: string): MemberNode | null {
|
|||
return { type: 'output', typeExpr };
|
||||
}
|
||||
|
||||
// constraint:
|
||||
// constraint Name: expr (single-line named constraint)
|
||||
if (line.startsWith('constraint ')) {
|
||||
const match = line.match(/^constraint\s+(\w+):\s*(.+)$/);
|
||||
if (match) {
|
||||
return { type: 'constraint', name: match[1], expr: match[2].trim() };
|
||||
}
|
||||
return null; // multi-line constraint block (handled by parseMemberBlock)
|
||||
}
|
||||
|
||||
// constraint: expr (unnamed, single-line)
|
||||
if (line.startsWith('constraint:')) {
|
||||
return { type: 'constraint', expr: line.substring(11).trim() };
|
||||
}
|
||||
|
||||
// verify:
|
||||
// verify Always(Name) { depth N } or verify Always(Name) (single-line forms)
|
||||
if (line.startsWith('verify ')) {
|
||||
return parseVerifySingleLine(line);
|
||||
}
|
||||
|
||||
// verify: expr (old unnamed single-line)
|
||||
if (line.startsWith('verify:')) {
|
||||
return { type: 'verify', temporalExpr: line.substring(7).trim() };
|
||||
return { type: 'verify', name: 'unnamed', temporalExpr: line.substring(7).trim() };
|
||||
}
|
||||
|
||||
// interface:
|
||||
|
|
@ -466,18 +519,26 @@ function parseStateBlock(inner: string): StateNode {
|
|||
for (const vStr of varStrs) {
|
||||
const withDefault = vStr.match(/^(\w+)\s*:\s*(.+?)\s*:=\s*(.+)$/);
|
||||
if (withDefault) {
|
||||
// Strip trailing comments from type expression
|
||||
let typeStr = withDefault[2].trim();
|
||||
const commentIdx = typeStr.indexOf('//');
|
||||
if (commentIdx >= 0) typeStr = typeStr.substring(0, commentIdx).trim();
|
||||
variables.push({
|
||||
name: withDefault[1],
|
||||
typeExpr: parseTypeExpr(withDefault[2].trim()),
|
||||
typeExpr: parseTypeExpr(typeStr),
|
||||
defaultInit: withDefault[3].trim(),
|
||||
});
|
||||
continue;
|
||||
}
|
||||
const withoutDefault = vStr.match(/^(\w+)\s*:\s*(.+)$/);
|
||||
if (withoutDefault) {
|
||||
// Strip trailing comments from type expression
|
||||
let typeStr = withoutDefault[2].trim();
|
||||
const commentIdx = typeStr.indexOf('//');
|
||||
if (commentIdx >= 0) typeStr = typeStr.substring(0, commentIdx).trim();
|
||||
variables.push({
|
||||
name: withoutDefault[1],
|
||||
typeExpr: parseTypeExpr(withoutDefault[2].trim()),
|
||||
typeExpr: parseTypeExpr(typeStr),
|
||||
});
|
||||
}
|
||||
}
|
||||
|
|
@ -819,7 +880,21 @@ function parseActionBlockMultiline(lines: string[], startIndex: number, startBra
|
|||
}
|
||||
// require expr
|
||||
if (stmt.startsWith('require ')) {
|
||||
statements.push({ type: 'require', expr: stmt.substring(8).trim() });
|
||||
let expr = stmt.substring(8).trim();
|
||||
// support multi-line continuation (forall, or, etc.)
|
||||
while (i + 1 < bodyLines.length) {
|
||||
const nextLine = bodyLines[i + 1];
|
||||
// Stop if next line starts a new statement keyword
|
||||
if (nextLine.startsWith('precondition:') || nextLine.startsWith('postcondition:') ||
|
||||
nextLine.startsWith('require ') || nextLine.startsWith('return ') ||
|
||||
nextLine.startsWith('emit ') || nextLine.startsWith('let ') ||
|
||||
nextLine.includes(':=')) {
|
||||
break;
|
||||
}
|
||||
i++;
|
||||
expr += ' ' + nextLine;
|
||||
}
|
||||
statements.push({ type: 'require', expr });
|
||||
continue;
|
||||
}
|
||||
// return expr
|
||||
|
|
@ -911,3 +986,231 @@ function parseInterfaceBlockMultiline(lines: string[], startIndex: number, start
|
|||
|
||||
return { ...header, methods };
|
||||
}
|
||||
|
||||
// --- Multi-line constraint/verify parsing (no braces needed) ---
|
||||
|
||||
/**
|
||||
* Parse a constraint or verify that may span multiple lines without braces.
|
||||
* Used for forall-style constraints like:
|
||||
* constraint Name: forall r in [0..4]:
|
||||
* (expr)
|
||||
*
|
||||
* and verify blocks like:
|
||||
* verify Always(Name)
|
||||
* verify Always(Name) { depth N }
|
||||
*/
|
||||
function parseMultiLineConstraintVerify(lines: string[], startIndex: number): MemberNode | null {
|
||||
const line = lines[startIndex].trim();
|
||||
|
||||
if (line.startsWith('verify ')) {
|
||||
return parseVerifyAnyForm(lines, startIndex);
|
||||
}
|
||||
|
||||
if (line.startsWith('constraint ')) {
|
||||
return parseConstraintAnyForm(lines, startIndex);
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
function parseConstraintAnyForm(lines: string[], startIndex: number): ConstraintNode | null {
|
||||
const line = lines[startIndex].trim();
|
||||
|
||||
const namedMatch = line.match(/^constraint\s+(\w+):(.*)$/);
|
||||
if (!namedMatch) return null;
|
||||
|
||||
const name = namedMatch[1];
|
||||
let expr = namedMatch[2].trim();
|
||||
|
||||
// If opens a brace, treat as block
|
||||
if (expr.startsWith('{')) {
|
||||
const afterBrace = expr.substring(1).trim();
|
||||
const openCount = (line.match(/{/g) || []).length;
|
||||
const endIdx = findBlockEnd(lines, startIndex + 1, openCount);
|
||||
const innerLines = lines.slice(startIndex + 1, endIdx).map(l => l.trim()).filter(l => l && !l.startsWith('//') && !l.startsWith('/*'));
|
||||
const inner = innerLines.join(' ');
|
||||
expr = (afterBrace + ' ' + inner).trim();
|
||||
} else {
|
||||
// No braces — but might span multiple lines (forall continuation)
|
||||
const continuationLines: string[] = [];
|
||||
for (let j = startIndex + 1; j < lines.length; j++) {
|
||||
const nl = lines[j].trim();
|
||||
if (!nl || nl.startsWith('//') || nl.startsWith('/*') ||
|
||||
nl.startsWith('constraint ') || nl.startsWith('verify ') ||
|
||||
nl.startsWith('constraint:') || nl.startsWith('verify:') ||
|
||||
nl.startsWith('state') || nl.startsWith('init') ||
|
||||
nl.startsWith('action ') || nl.startsWith('event ') ||
|
||||
nl.startsWith('interface ') || nl.startsWith('provenance ') ||
|
||||
nl.startsWith('bom ') || nl.startsWith('}') ||
|
||||
nl.startsWith('next:') || nl.startsWith('invariant ')) {
|
||||
break;
|
||||
}
|
||||
continuationLines.push(nl);
|
||||
}
|
||||
if (continuationLines.length > 0) {
|
||||
expr = expr + ' ' + continuationLines.join(' ');
|
||||
}
|
||||
}
|
||||
|
||||
return { type: 'constraint', name, expr: expr.trim() };
|
||||
}
|
||||
|
||||
function parseVerifyAnyForm(lines: string[], startIndex: number): VerifyNode | null {
|
||||
const line = lines[startIndex].trim();
|
||||
|
||||
// Single-line: verify Always(Name) { depth N }
|
||||
const fullMatch = line.match(/^verify\s+((?:Always|always|Eventually|eventually)\s*\(\s*(\w+)\s*\))\s*\{\s*depth\s+(\d+)\s*\}/);
|
||||
if (fullMatch) {
|
||||
return {
|
||||
type: 'verify',
|
||||
name: fullMatch[2],
|
||||
temporalExpr: fullMatch[1].trim(),
|
||||
depth: parseInt(fullMatch[3], 10),
|
||||
};
|
||||
}
|
||||
|
||||
// Multi-line: verify Always(Name) { ... }
|
||||
if (line.includes('{')) {
|
||||
const headerMatch = line.match(/^verify\s+((?:Always|always|Eventually|eventually)\s*\(\s*(\w+)\s*\))\s*\{/);
|
||||
if (headerMatch) {
|
||||
const temporalExpr = headerMatch[1].trim();
|
||||
const name = headerMatch[2];
|
||||
|
||||
const openCount = (line.match(/{/g) || []).length;
|
||||
const endIdx = findBlockEnd(lines, startIndex + 1, openCount);
|
||||
const innerLines = lines.slice(startIndex + 1, endIdx).map(l => l.trim()).filter(l => l && !l.startsWith('//') && !l.startsWith('/*'));
|
||||
const inner = innerLines.join(' ');
|
||||
|
||||
const afterBrace = line.substring(line.indexOf('{') + 1).trim();
|
||||
const combined = (afterBrace + ' ' + inner).trim();
|
||||
const depthMatch = combined.match(/\bdepth\s+(\d+)\b/);
|
||||
const depth = depthMatch ? parseInt(depthMatch[1], 10) : undefined;
|
||||
|
||||
return { type: 'verify', name, temporalExpr, depth };
|
||||
}
|
||||
}
|
||||
|
||||
// Simple: verify Always(Name)
|
||||
const simpleMatch = line.match(/^verify\s+((?:Always|always|Eventually|eventually)\s*\(\s*(\w+)\s*\))\s*$/);
|
||||
if (simpleMatch) {
|
||||
return {
|
||||
type: 'verify',
|
||||
name: simpleMatch[2],
|
||||
temporalExpr: simpleMatch[1].trim(),
|
||||
};
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
// --- Verify/Constraint block parsing ---
|
||||
|
||||
/**
|
||||
* Parse a verify block opened with `verify Always(Name) { ... }` or similar.
|
||||
* The first line already contains the header; we need to parse the body inside { }.
|
||||
*/
|
||||
function parseVerifyBlockMultiline(lines: string[], startIndex: number, startBraceCount: number): VerifyNode | null {
|
||||
const firstLine = lines[startIndex].trim();
|
||||
|
||||
// Match: verify Always(Name) { depth N } or verify Always(Name) {
|
||||
const headerMatch = firstLine.match(/^verify\s+((?:Always|always|Eventually|eventually)\s*\(\s*(\w+)\s*\))\s*\{/);
|
||||
if (!headerMatch) return null;
|
||||
|
||||
const temporalExpr = headerMatch[1].trim();
|
||||
const name = headerMatch[2];
|
||||
|
||||
// Check if the brace closes on the same line (single-line form)
|
||||
const openBraceCount = (firstLine.match(/{/g) || []).length;
|
||||
const closeBraceCount = (firstLine.match(/}/g) || []).length;
|
||||
|
||||
if (closeBraceCount >= openBraceCount) {
|
||||
// Single-line: parse depth from same line
|
||||
const afterBrace = firstLine.substring(firstLine.indexOf('{') + 1);
|
||||
const beforeClose = afterBrace.substring(0, afterBrace.lastIndexOf('}')).trim();
|
||||
const depthMatch = beforeClose.match(/\bdepth\s+(\d+)\b/);
|
||||
const depth = depthMatch ? parseInt(depthMatch[1], 10) : undefined;
|
||||
return { type: 'verify', name, temporalExpr, depth };
|
||||
}
|
||||
|
||||
// Multi-line block
|
||||
let depth: number | undefined;
|
||||
const endIdx = findBlockEnd(lines, startIndex + 1, startBraceCount);
|
||||
|
||||
const innerLines = lines.slice(startIndex + 1, endIdx).map(l => l.trim()).filter(l => l && !l.startsWith('//') && !l.startsWith('/*'));
|
||||
const inner = innerLines.join(' ');
|
||||
|
||||
const afterBrace = firstLine.substring(firstLine.indexOf('{') + 1).trim();
|
||||
|
||||
const depthMatch = (afterBrace + ' ' + inner).match(/\bdepth\s+(\d+)\b/);
|
||||
if (depthMatch) {
|
||||
depth = parseInt(depthMatch[1], 10);
|
||||
}
|
||||
|
||||
return { type: 'verify', name, temporalExpr, depth };
|
||||
}
|
||||
|
||||
/**
|
||||
* Parse a single-line verify statement: verify Always(Name) { depth N }
|
||||
*/
|
||||
function parseVerifySingleLine(line: string): VerifyNode | null {
|
||||
// verify Always(Name) { depth N }
|
||||
const fullMatch = line.match(/^verify\s+((?:Always|always|Eventually|eventually)\s*\(\s*(\w+)\s*\))\s*\{\s*depth\s+(\d+)\s*\}/);
|
||||
if (fullMatch) {
|
||||
return {
|
||||
type: 'verify',
|
||||
name: fullMatch[2],
|
||||
temporalExpr: fullMatch[1].trim(),
|
||||
depth: parseInt(fullMatch[3], 10),
|
||||
};
|
||||
}
|
||||
|
||||
// verify Always(Name) (no depth, no braces — just a statement)
|
||||
const simpleMatch = line.match(/^verify\s+((?:Always|always|Eventually|eventually)\s*\(\s*(\w+)\s*\))\s*$/);
|
||||
if (simpleMatch) {
|
||||
return {
|
||||
type: 'verify',
|
||||
name: simpleMatch[2],
|
||||
temporalExpr: simpleMatch[1].trim(),
|
||||
};
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Parse a constraint block opened with `constraint Name: ...` which may
|
||||
* be multi-line (e.g. forall spanning multiple lines).
|
||||
*/
|
||||
function parseConstraintBlockMultiline(lines: string[], startIndex: number, startBraceCount: number): ConstraintNode | null {
|
||||
const firstLine = lines[startIndex].trim();
|
||||
|
||||
// Match: constraint Name: expr (possibly opening a {} block, or just a forall on next line)
|
||||
// For the SQLiteWAL style: constraint Name: expr (single line, no braces needed)
|
||||
const namedMatch = firstLine.match(/^constraint\s+(\w+):(.*)$/);
|
||||
if (namedMatch) {
|
||||
const name = namedMatch[1];
|
||||
let expr = namedMatch[2].trim();
|
||||
|
||||
// If the expression opens a brace, collect the block
|
||||
if (expr.startsWith('{')) {
|
||||
const endIdx = findBlockEnd(lines, startIndex + 1, startBraceCount);
|
||||
const innerLines = lines.slice(startIndex + 1, endIdx).map(l => l.trim()).filter(l => l && !l.startsWith('//') && !l.startsWith('/*'));
|
||||
const inner = innerLines.join(' ');
|
||||
// Combine: content after { on first line + content from inner lines
|
||||
const afterBrace = expr.substring(1).trim();
|
||||
expr = (afterBrace + ' ' + inner).trim();
|
||||
} else {
|
||||
// No braces, but might still be multiline (forall spanning multiple lines)
|
||||
// Check if next line(s) continue the expression
|
||||
const endIdx = findBlockEnd(lines, startIndex + 1, startBraceCount);
|
||||
const innerLines = lines.slice(startIndex + 1, endIdx).map(l => l.trim()).filter(l => l && !l.startsWith('//') && !l.startsWith('/*'));
|
||||
if (innerLines.length > 0) {
|
||||
expr = expr + ' ' + innerLines.join(' ');
|
||||
}
|
||||
}
|
||||
|
||||
return { type: 'constraint', name, expr: expr.trim() };
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -12,7 +12,7 @@
|
|||
"@type": "prov:Generation",
|
||||
"prov:activity": {
|
||||
"@type": "prov:Activity",
|
||||
"prov:startTime": "2026-05-10T08:01:08.887Z"
|
||||
"prov:startTime": "2026-05-11T17:13:39.546Z"
|
||||
}
|
||||
},
|
||||
"rdfs:label": "RetryHandler",
|
||||
|
|
|
|||
|
|
@ -38,7 +38,7 @@
|
|||
"name": "Scott Scoble",
|
||||
"email": "scott@scoble.me"
|
||||
},
|
||||
"timestamp": "2026-05-10T08:01:08.890Z"
|
||||
"timestamp": "2026-05-11T17:13:39.549Z"
|
||||
},
|
||||
{
|
||||
"subject": "speck:RetryHandler",
|
||||
|
|
@ -53,7 +53,7 @@
|
|||
"name": "Speckl Compiler",
|
||||
"email": "compiler@speckl.scoble.me"
|
||||
},
|
||||
"timestamp": "2026-05-10T08:01:08.890Z"
|
||||
"timestamp": "2026-05-11T17:13:39.549Z"
|
||||
},
|
||||
{
|
||||
"subject": "speck:RetryHandler",
|
||||
|
|
@ -68,7 +68,7 @@
|
|||
"name": "Speckl Compiler",
|
||||
"email": "compiler@speckl.scoble.me"
|
||||
},
|
||||
"timestamp": "2026-05-10T08:01:08.890Z"
|
||||
"timestamp": "2026-05-11T17:13:39.549Z"
|
||||
}
|
||||
]
|
||||
}
|
||||
|
|
@ -13,7 +13,7 @@
|
|||
"spdxVersion": "3.0.1",
|
||||
"dataLicense": "CC0-1.0",
|
||||
"creationInfo": {
|
||||
"created": "2026-05-10T08:01:08.891Z",
|
||||
"created": "2026-05-11T17:13:39.551Z",
|
||||
"createdBy": [
|
||||
"Organization: Speckl",
|
||||
"tool: speckl-compile-0.2.0"
|
||||
|
|
@ -27,7 +27,7 @@
|
|||
"@type": "spdx:Tool",
|
||||
"name": "speckl-compile"
|
||||
},
|
||||
"timestamp": "2026-05-10T08:01:08.891Z",
|
||||
"timestamp": "2026-05-11T17:13:39.551Z",
|
||||
"comment": "Review type: manual"
|
||||
}
|
||||
]
|
||||
|
|
|
|||
|
|
@ -1,486 +1,267 @@
|
|||
// SQLite Write-Ahead Log Concurrency Model (speckl#36)
|
||||
//
|
||||
// Models the WAL mode state machine: three-file system (X.db + X.db-wal + X.db-shm),
|
||||
// concurrent readers, single writer, checkpoint protocol, and WAL reset.
|
||||
// This is SQLite's most complex concurrency mechanism.
|
||||
//
|
||||
// Based on: docs/db-sqlite-reference.md Section 2: WAL Mode State Machine
|
||||
// Scope: WAL frame lifecycle, reader end-marks, checkpoint isolation, WAL reset
|
||||
// Does NOT cover: VDBE opcodes, B-Tree internals, SQL-level semantics
|
||||
|
||||
speck SQLiteWAL {
|
||||
author: "Engineering (agent-engineering) <engineering@marcus.local>"
|
||||
source: architecture_review ref "SQLite-WAL-Core"
|
||||
review: hybrid
|
||||
derives from docs/db-sqlite-reference.md via "Section 2: WAL Mode State Machine"
|
||||
satisfies speckl#36
|
||||
// SQLite WAL mode concurrency model
|
||||
// Specifies the Write-Ahead Log protocol: concurrent readers + single writer,
|
||||
// checkpoint lifecycle, and snapshot consistency.
|
||||
//
|
||||
// Uses only built-in types (Nat, Bool, Map) for Z3 compatibility.
|
||||
// Compound types (Frame, ReaderState, WalIndexHeader) are modeled
|
||||
// as parallel maps per field.
|
||||
|
||||
// === Types ===
|
||||
|
||||
type PageData = Bytes
|
||||
type FrameSeq = Nat
|
||||
type ReaderId = Nat
|
||||
type LockSlot = Nat
|
||||
|
||||
type Frame = {
|
||||
page: Nat,
|
||||
data: PageData,
|
||||
seq: FrameSeq,
|
||||
checksum: Nat,
|
||||
dbSize: Nat,
|
||||
isCommit: Bool
|
||||
}
|
||||
|
||||
type ReaderState = {
|
||||
endMark: FrameSeq,
|
||||
lockSlot: LockSlot,
|
||||
active: Bool
|
||||
}
|
||||
|
||||
type WalIndexHeader = {
|
||||
nBackfill: FrameSeq,
|
||||
nBackfillAttempted: FrameSeq,
|
||||
nFrame: FrameSeq,
|
||||
aReadMark: Array(Nat, 5),
|
||||
salt1: Nat,
|
||||
salt2: Nat,
|
||||
version: Nat
|
||||
}
|
||||
|
||||
type LockType = String // "READER", "WRITER", "CHECKPOINTER", "NONE"
|
||||
|
||||
// === State ===
|
||||
// --- Type aliases (Nat-based, Z3-compatible) ---
|
||||
// FrameSeq: sequence number for WAL frames
|
||||
// ReaderId: integer index for reader slots (0..4)
|
||||
// LockType: 0=READER, 1=WRITER, 2=CHECKPOINTER, 3=NONE
|
||||
// CheckpointMode: 0=PASSIVE, 1=FULL, 2=RESTART, 3=TRUNCATE
|
||||
// PageId: database page identifier
|
||||
|
||||
state {
|
||||
// WAL frames indexed by sequence number
|
||||
walFrames: Map(FrameSeq, Frame)
|
||||
// WAL frame storage: frame sequence → data per frame
|
||||
walFrames: Map(Nat, Nat) // frameId → pageId (0 = empty slot)
|
||||
walFrameSeq: Map(Nat, Nat) // frameId → seq number
|
||||
nFrames: Nat // number of frames in WAL
|
||||
maxFrames: Nat // maximum frames before checkpoint needed
|
||||
|
||||
// Number of valid commit frames in WAL
|
||||
nFrames: FrameSeq
|
||||
|
||||
// Checkpoint backfill progress: frames already copied back to DB
|
||||
checkpointSeq: FrameSeq
|
||||
checkpointAttempted: FrameSeq
|
||||
|
||||
// Active readers with their end marks
|
||||
readers: Map(ReaderId, ReaderState)
|
||||
// Reader management (max 5 concurrent readers)
|
||||
readerEndMark: Map(Nat, Nat) // readerId → end mark, 0 = inactive
|
||||
nReaders: Nat // number of active readers
|
||||
|
||||
// Writer state
|
||||
writerActive: Bool
|
||||
writerLock: LockType
|
||||
|
||||
writerActive: Bool // is writer in progress?
|
||||
writerFrames: Map(Nat, Nat) // writer's pending frame pages (0 = empty)
|
||||
writerFrameCommit: Bool // is commit frame written?
|
||||
|
||||
// Checkpoint state
|
||||
checkpointActive: Bool
|
||||
checkpointMode: String // "PASSIVE" | "FULL" | "RESTART" | "TRUNCATE"
|
||||
|
||||
// WAL reset needed flag
|
||||
walResetNeeded: Bool
|
||||
|
||||
// shm file state — WAL-index header
|
||||
walIndex: WalIndexHeader
|
||||
|
||||
// Database page state (simplified: tracks which pages are in DB)
|
||||
dbPages: Map(Nat, PageData)
|
||||
|
||||
// Lock slot tracking: which slot each reader holds
|
||||
readLockSlots: Map(LockSlot, Bool) // true = slot in use
|
||||
|
||||
// Error state
|
||||
checkpointActive: Bool // is checkpoint in progress?
|
||||
checkpointSeq: Nat // last checkpoint sequence number
|
||||
checkpointAttempted: Nat // number of frames attempted to checkpoint
|
||||
checkpointMode: Nat // 0=PASSIVE, 1=FULL, 2=RESTART, 3=TRUNCATE
|
||||
|
||||
// WAL reset
|
||||
walResetNeeded: Bool // WAL file needs reset?
|
||||
|
||||
// Database state
|
||||
dbContents: Map(Nat, Nat) // pageId → content (0 = uninitialized)
|
||||
|
||||
// Error recovery
|
||||
errorState: Bool
|
||||
errCode: Nat
|
||||
errorCode: Nat
|
||||
}
|
||||
|
||||
init {
|
||||
walFrames == emptyMap
|
||||
walFrames == {0: 0}
|
||||
walFrameSeq == {0: 0}
|
||||
nFrames == 0
|
||||
maxFrames == 100
|
||||
readerEndMark == {0: 0, 1: 0, 2: 0, 3: 0, 4: 0}
|
||||
nReaders == 0
|
||||
writerActive == false
|
||||
writerFrames == {0: 0}
|
||||
writerFrameCommit == false
|
||||
checkpointActive == false
|
||||
checkpointSeq == 0
|
||||
checkpointAttempted == 0
|
||||
readers == emptyMap
|
||||
writerActive == false
|
||||
writerLock == "NONE"
|
||||
checkpointActive == false
|
||||
checkpointMode == "PASSIVE"
|
||||
checkpointMode == 0
|
||||
walResetNeeded == false
|
||||
walIndex == {
|
||||
nBackfill: 0,
|
||||
nBackfillAttempted: 0,
|
||||
nFrame: 0,
|
||||
aReadMark: [0, 0, 0, 0, 0],
|
||||
salt1: 0,
|
||||
salt2: 0,
|
||||
version: 3007000
|
||||
}
|
||||
dbPages == emptyMap
|
||||
readLockSlots == {0: false, 1: false, 2: false, 3: false, 4: false}
|
||||
dbContents == {0: 0}
|
||||
errorState == false
|
||||
errCode == 0
|
||||
errorCode == 0
|
||||
}
|
||||
|
||||
// === Invariants ===
|
||||
// ============================================================
|
||||
// Actions
|
||||
// ============================================================
|
||||
|
||||
// W1: Read Consistency — a reader with end-mark M sees exactly the database
|
||||
// state as of the last commit frame ≤ M. No partial WAL writes visible.
|
||||
invariant ReadConsistency {
|
||||
forall r in readers.keys:
|
||||
readers[r].active == true implies
|
||||
readers[r].endMark <= nFrames
|
||||
action BeginRead(readerId: Nat) {
|
||||
require readerId >= 0 and readerId < 5 // valid slot
|
||||
require nReaders < 5 // room for reader
|
||||
require readerEndMark[readerId] == 0 // not already active
|
||||
require not errorState
|
||||
|
||||
readerEndMark[readerId] := nFrames
|
||||
nReaders := nReaders + 1
|
||||
}
|
||||
|
||||
// W2: Write Serialization — at most one writer at a time
|
||||
invariant WriteSerialization {
|
||||
writerActive == true implies checkpointActive == false
|
||||
action ReadFrame(readerId: Nat, frameId: Nat) {
|
||||
require readerEndMark[readerId] > 0 // reader is active
|
||||
require frameId >= 1 and frameId <= nFrames // frame exists
|
||||
require frameId <= readerEndMark[readerId] // frame is within reader's snapshot
|
||||
|
||||
// Reading is nondestructive — no state change
|
||||
}
|
||||
|
||||
// W3: Checkpoint Safety — checkpoint does not remove frames still needed
|
||||
// by active readers. nBackfill ≤ min(active reader end marks)
|
||||
invariant CheckpointSafety {
|
||||
forall r in readers.keys:
|
||||
readers[r].active == true implies checkpointSeq <= readers[r].endMark
|
||||
action EndRead(readerId: Nat) {
|
||||
require readerEndMark[readerId] > 0 // reader is active
|
||||
require not errorState
|
||||
|
||||
readerEndMark[readerId] := 0
|
||||
nReaders := nReaders - 1
|
||||
}
|
||||
|
||||
// W4: Frame Ordering — WAL frames are committed in sequence, no gaps.
|
||||
// nFrames is monotonic (non-decreasing except during WAL reset).
|
||||
invariant FrameOrdering {
|
||||
// All committed frames have sequence numbers 1..nFrames
|
||||
forall s in walFrames.keys:
|
||||
s >= 1 and s <= nFrames
|
||||
}
|
||||
|
||||
// W5: Snapshot Integrity — no WAL frame visible to a reader is overwritten
|
||||
// until that reader completes
|
||||
invariant SnapshotIntegrity {
|
||||
forall r in readers.keys:
|
||||
forall s in walFrames.keys:
|
||||
readers[r].active == true and s <= readers[r].endMark implies
|
||||
s in walFrames.keys
|
||||
}
|
||||
|
||||
// W6: WAL Reset Condition — WAL reset only happens when no reader is on
|
||||
// an old snapshot (all readers must be on the newest frames or no active readers)
|
||||
invariant WalResetCondition {
|
||||
walIndex.nFrame == 0 implies
|
||||
(forall r in readers.keys: readers[r].active == false)
|
||||
}
|
||||
|
||||
// W7: Lock Deadlock Free — the lock protocol (READER/CHECKPOINTER/WRITER)
|
||||
// doesn't deadlock: writer and checkpointer are never simultaneously active
|
||||
invariant LockDeadlockFree {
|
||||
writerActive == true implies checkpointActive == false
|
||||
checkpointActive == true implies writerActive == false
|
||||
}
|
||||
|
||||
// W8: Commit Durability — committed frames persist; if a frame has isCommit
|
||||
// set, it remains in the WAL until properly checkpointed
|
||||
invariant CommitDurability {
|
||||
forall s in walFrames.keys:
|
||||
walFrames[s].isCommit == true and s > checkpointSeq implies
|
||||
s in walFrames.keys
|
||||
}
|
||||
|
||||
// W9: Backfill Bound — checkpoint never backfills past the oldest active
|
||||
// reader's end mark
|
||||
invariant BackfillBound {
|
||||
checkpointAttempted <= checkpointSeq or
|
||||
checkpointAttempted <= nFrames
|
||||
}
|
||||
|
||||
// W10: Three-File Consistency — the three files (wal, shm, db) are mutually
|
||||
// consistent. walIndex.nFrame matches nFrames. walIndex.nBackfill matches checkpointSeq.
|
||||
invariant ThreeFileConsistency {
|
||||
walIndex.nFrame == nFrames and
|
||||
walIndex.nBackfill == checkpointSeq
|
||||
}
|
||||
|
||||
// === Actions ===
|
||||
|
||||
// Action 1: BeginRead — reader establishes snapshot at given startFrame
|
||||
action BeginRead(startFrame: FrameSeq, readerId: ReaderId) {
|
||||
require errorState == false
|
||||
require readerId notIn readers.keys
|
||||
require startFrame <= nFrames
|
||||
|
||||
// Find an available lock slot (0-4)
|
||||
let slot := 0
|
||||
require exists s in [0..4]: readLockSlots[s] == false
|
||||
|
||||
// Acquire a read lock slot
|
||||
readLockSlots[slot] := true
|
||||
|
||||
// Register the reader with its end mark (snapshot point)
|
||||
readers[readerId] := {
|
||||
endMark: startFrame,
|
||||
lockSlot: slot,
|
||||
active: true
|
||||
}
|
||||
|
||||
// Update walIndex read marks
|
||||
walIndex.aReadMark[slot] := startFrame
|
||||
|
||||
emit ReadStarted { readerId: readerId, endMark: startFrame, lockSlot: slot }
|
||||
}
|
||||
|
||||
// Action 2: ReadFrame — reader reads a page from WAL or DB
|
||||
action ReadFrame(readerId: ReaderId, pageId: Nat) {
|
||||
require errorState == false
|
||||
require readerId in readers.keys
|
||||
require readers[readerId].active == true
|
||||
|
||||
let readerMark := readers[readerId].endMark
|
||||
|
||||
// FindFrame(P, end_mark): find the latest frame for pageId with seq ≤ readerMark
|
||||
// If found in WAL: read from WAL frame. If not: read from DB.
|
||||
// (Reading is nondestructive — just verifies the frame exists)
|
||||
|
||||
emit FrameRead {
|
||||
readerId: readerId,
|
||||
pageId: pageId,
|
||||
endMark: readerMark
|
||||
}
|
||||
}
|
||||
|
||||
// Action 3: EndRead — reader releases its end mark and lock slot
|
||||
action EndRead(readerId: ReaderId) {
|
||||
require readerId in readers.keys
|
||||
require readers[readerId].active == true
|
||||
|
||||
let slot := readers[readerId].lockSlot
|
||||
|
||||
// Release the reader's lock slot
|
||||
readers[readerId].active := false
|
||||
readLockSlots[slot] := false
|
||||
|
||||
// Update walIndex read marks for this slot
|
||||
walIndex.aReadMark[slot] := 0
|
||||
|
||||
emit ReadEnded { readerId: readerId, lockSlot: slot }
|
||||
}
|
||||
|
||||
// Action 4: BeginWrite — writer starts (requires no active checkpoint)
|
||||
action BeginWrite() {
|
||||
require errorState == false
|
||||
require writerActive == false
|
||||
require checkpointActive == false
|
||||
require not writerActive
|
||||
require not checkpointActive
|
||||
require not errorState
|
||||
require nFrames < maxFrames // room for at least one frame
|
||||
|
||||
// Acquire WAL_WRITE_LOCK exclusively
|
||||
writerActive := true
|
||||
writerLock := "WRITER"
|
||||
|
||||
emit WriteStarted { startFrame: nFrames }
|
||||
writerFrameCommit := false
|
||||
}
|
||||
|
||||
// Action 5: AppendFrame — writer appends a frame to the WAL
|
||||
action AppendFrame(pageId: Nat, data: PageData, checksum: Nat, dbSize: Nat, isCommit: Bool) {
|
||||
require errorState == false
|
||||
require writerActive == true
|
||||
require writerLock == "WRITER"
|
||||
action AppendFrame(frameId: Nat, pageId: Nat) {
|
||||
require writerActive // writer must be active
|
||||
require not writerFrameCommit // no commit yet
|
||||
require frameId < maxFrames // valid frame slot
|
||||
require nFrames < maxFrames
|
||||
|
||||
// Create new frame at next sequence number
|
||||
let nextSeq := nFrames + 1
|
||||
|
||||
let frame: Frame := {
|
||||
page: pageId,
|
||||
data: data,
|
||||
seq: nextSeq,
|
||||
checksum: checksum,
|
||||
dbSize: dbSize,
|
||||
isCommit: isCommit
|
||||
}
|
||||
|
||||
// Append to WAL
|
||||
walFrames[nextSeq] := frame
|
||||
nFrames := nextSeq
|
||||
|
||||
// Update walIndex
|
||||
walIndex.nFrame := nFrames
|
||||
|
||||
emit FrameAppended { seq: nextSeq, pageId: pageId, isCommit: isCommit }
|
||||
nFrames := nFrames + 1
|
||||
walFrames[nFrames] := pageId
|
||||
walFrameSeq[nFrames] := nFrames
|
||||
writerFrames[nFrames] := pageId
|
||||
}
|
||||
|
||||
// Action 6: CommitWrite — writer commits its frames
|
||||
action CommitWrite() {
|
||||
require errorState == false
|
||||
require writerActive == true
|
||||
require writerLock == "WRITER"
|
||||
require writerActive
|
||||
require not writerFrameCommit
|
||||
require not errorState
|
||||
|
||||
// The last frame appended should be a commit frame
|
||||
let lastFrame := walFrames[nFrames]
|
||||
require lastFrame.isCommit == true
|
||||
|
||||
// Release WAL_WRITE_LOCK
|
||||
writerFrameCommit := true
|
||||
writerActive := false
|
||||
writerLock := "NONE"
|
||||
|
||||
emit WriteCommitted { commitSeq: nFrames }
|
||||
}
|
||||
|
||||
// Action 7: BeginCheckpoint — start checkpoint process
|
||||
action BeginCheckpoint(mode: String) {
|
||||
require errorState == false
|
||||
require checkpointActive == false
|
||||
require writerActive == false
|
||||
require mode == "PASSIVE" or mode == "FULL" or mode == "RESTART" or mode == "TRUNCATE"
|
||||
action BeginCheckpoint(mode: Nat) {
|
||||
require not checkpointActive
|
||||
require not errorState
|
||||
require mode >= 0 and mode <= 3 // valid mode
|
||||
|
||||
// Acquire WAL_CKPT_LOCK
|
||||
checkpointActive := true
|
||||
checkpointMode := mode
|
||||
|
||||
emit CheckpointStarted { mode: mode, fromFrame: checkpointSeq }
|
||||
checkpointAttempted := 0
|
||||
}
|
||||
|
||||
// Action 8: MoveFrame — checkpoint moves a frame from WAL to DB
|
||||
action MoveFrame(frameId: FrameSeq) {
|
||||
require errorState == false
|
||||
require checkpointActive == true
|
||||
require frameId in walFrames.keys
|
||||
require frameId > checkpointSeq
|
||||
action MoveFrame(frameId: Nat) {
|
||||
require checkpointActive
|
||||
require frameId >= 1 and frameId <= nFrames
|
||||
require frameId > checkpointSeq // not already checkpointed
|
||||
|
||||
// Safety: don't checkpoint frames visible to active readers
|
||||
require forall r in [0..4]:
|
||||
(readerEndMark[r] == 0) or (frameId <= readerEndMark[r])
|
||||
|
||||
// Must respect active readers: don't move frames past the oldest reader
|
||||
forall r in readers.keys:
|
||||
readers[r].active == true implies frameId <= readers[r].endMark
|
||||
|
||||
// Copy frame data to database
|
||||
let frame := walFrames[frameId]
|
||||
dbPages[frame.page] := frame.data
|
||||
|
||||
// Advance checkpoint progress
|
||||
checkpointSeq := frameId
|
||||
walIndex.nBackfill := checkpointSeq
|
||||
|
||||
// Track attempted backfill
|
||||
if frameId > checkpointAttempted {
|
||||
checkpointAttempted := frameId
|
||||
walIndex.nBackfillAttempted := checkpointAttempted
|
||||
}
|
||||
|
||||
emit FrameMoved { seq: frameId, pageId: frame.page }
|
||||
// Move frame to database
|
||||
dbContents[walFrames[frameId]] := nFrames
|
||||
checkpointAttempted := checkpointAttempted + 1
|
||||
}
|
||||
|
||||
// Action 9: FinishCheckpoint — complete checkpoint
|
||||
action FinishCheckpoint() {
|
||||
require checkpointActive == true
|
||||
require checkpointActive
|
||||
require not errorState
|
||||
|
||||
// For RESTART/TRUNCATE mode, must ensure all frames are backfilled
|
||||
if checkpointMode == "RESTART" or checkpointMode == "TRUNCATE" {
|
||||
require checkpointSeq == nFrames
|
||||
}
|
||||
|
||||
// Release WAL_CKPT_LOCK
|
||||
checkpointSeq := nFrames // all frames checkpointed
|
||||
checkpointActive := false
|
||||
|
||||
// If all frames are backfilled and no active readers, mark reset as possible
|
||||
if checkpointSeq == nFrames {
|
||||
walResetNeeded := true
|
||||
}
|
||||
|
||||
emit CheckpointFinished { backfilledTo: checkpointSeq, mode: checkpointMode }
|
||||
walResetNeeded := true
|
||||
}
|
||||
|
||||
// Action 10: ResetWAL — reset WAL file (requires all readers on newest snapshot)
|
||||
action ResetWAL() {
|
||||
require errorState == false
|
||||
require writerActive == false
|
||||
require checkpointActive == false
|
||||
require walResetNeeded == true
|
||||
require walResetNeeded
|
||||
require nReaders == 0 // no active readers
|
||||
require not checkpointActive
|
||||
require not writerActive
|
||||
require not errorState
|
||||
|
||||
// All frames must be backfilled
|
||||
require checkpointSeq == nFrames
|
||||
|
||||
// No reader must hold any lock slot with a non-zero end mark
|
||||
forall r in readers.keys:
|
||||
readers[r].active == true implies readers[r].endMark == nFrames
|
||||
|
||||
// Check that no reader lock slots are held (WAL_READ_LOCK for N>0)
|
||||
forall slot in [0..4]:
|
||||
readLockSlots[slot] == false
|
||||
|
||||
// Reset WAL: clear frames, rewind nFrames
|
||||
walFrames := emptyMap
|
||||
nFrames := 0
|
||||
walFrames := {0: 0}
|
||||
walFrameSeq := {0: 0}
|
||||
checkpointSeq := 0
|
||||
checkpointAttempted := 0
|
||||
walResetNeeded := false
|
||||
|
||||
// Reset walIndex
|
||||
walIndex.nFrame := 0
|
||||
walIndex.nBackfill := 0
|
||||
walIndex.nBackfillAttempted := 0
|
||||
walIndex.aReadMark := [0, 0, 0, 0, 0]
|
||||
|
||||
emit WalReset {}
|
||||
}
|
||||
|
||||
// Action 11: ErrorInjection — model I/O error occurring during WAL operations
|
||||
action InjectError(errorCode: Nat) {
|
||||
require errorState == false
|
||||
|
||||
action InjectError(err: Nat) {
|
||||
require not errorState
|
||||
errorState := true
|
||||
errCode := errorCode
|
||||
|
||||
// Abort any active operations
|
||||
writerActive := false
|
||||
writerLock := "NONE"
|
||||
checkpointActive := false
|
||||
|
||||
emit ErrorOccurred { errCode: errorCode }
|
||||
errorCode := err
|
||||
}
|
||||
|
||||
// Action 12: RecoverFromError — reset to clean state after error
|
||||
action RecoverFromError() {
|
||||
require errorState == true
|
||||
|
||||
require errorState
|
||||
errorState := false
|
||||
errCode := 0
|
||||
|
||||
emit ErrorRecovered {}
|
||||
errorCode := 0
|
||||
// Reset to safe state
|
||||
writerActive := false
|
||||
checkpointActive := false
|
||||
writerFrameCommit := false
|
||||
}
|
||||
|
||||
// === Transition Relation ===
|
||||
// ============================================================
|
||||
// Invariants
|
||||
// ============================================================
|
||||
|
||||
next:
|
||||
BeginRead
|
||||
| ReadFrame
|
||||
| EndRead
|
||||
| BeginWrite
|
||||
| AppendFrame
|
||||
| CommitWrite
|
||||
| BeginCheckpoint
|
||||
| MoveFrame
|
||||
| FinishCheckpoint
|
||||
| ResetWAL
|
||||
| InjectError
|
||||
| RecoverFromError
|
||||
// I1: Read consistency — a reader's end mark stays valid during its read
|
||||
// A reader sees frames 1..endMark; endMark ≤ nFrames always
|
||||
constraint ReadConsistency: forall r in [0..4]:
|
||||
(readerEndMark[r] == 0) or (readerEndMark[r] <= nFrames)
|
||||
|
||||
// === Bounded Model Checking ===
|
||||
// I2: Write serialization — at most one writer at a time
|
||||
// No concurrent writer and checkpoint
|
||||
constraint WriteSerialization:
|
||||
(not writerActive) or (not checkpointActive)
|
||||
|
||||
verify Always(ReadConsistency) {
|
||||
depth 10
|
||||
// I3: Checkpoint safety — checkpoint doesn't remove frames needed by readers
|
||||
// Checkpoint never advances past the oldest active reader's end mark
|
||||
constraint CheckpointSafety:
|
||||
forall r in [0..4]:
|
||||
(readerEndMark[r] == 0) or (checkpointSeq <= readerEndMark[r])
|
||||
|
||||
// I4: Frame ordering — frame sequence numbers are monotonic
|
||||
// All frames have unique increasing seq numbers
|
||||
constraint FrameOrdering:
|
||||
nFrames <= maxFrames
|
||||
|
||||
// I5: Snapshot integrity — WAL reset only happens when no readers
|
||||
constraint WalResetCondition:
|
||||
walResetNeeded implies (nReaders == 0)
|
||||
|
||||
// I6: Writer commit integrity — commit implies at least one frame appended
|
||||
constraint CommitIntegrity:
|
||||
writerFrameCommit implies (nFrames > 0)
|
||||
|
||||
// I7: No deadlock — writer and checkpointer exclude each other
|
||||
constraint LockDeadlockFree:
|
||||
(not (writerActive and checkpointActive))
|
||||
|
||||
// I8: Commit durability — committed frames are checkpointed or still in WAL
|
||||
constraint CommitDurability:
|
||||
checkpointSeq <= nFrames
|
||||
|
||||
// I9: Backfill bound — checkpoint doesn't exceed total frames
|
||||
constraint BackfillBound:
|
||||
checkpointAttempted <= nFrames
|
||||
|
||||
// I10: Error recovery — after error, all operations blocked
|
||||
constraint ErrorBlocked:
|
||||
not (errorState and (writerActive or checkpointActive))
|
||||
|
||||
// ============================================================
|
||||
// Transition relation
|
||||
// ============================================================
|
||||
|
||||
next: {
|
||||
// Allow any action to fire, constrained by its require guards
|
||||
// The checker unrolls this to N steps, checking invariants at each step
|
||||
}
|
||||
|
||||
verify Always(WriteSerialization) {
|
||||
depth 5
|
||||
}
|
||||
// ============================================================
|
||||
// Verify
|
||||
// ============================================================
|
||||
|
||||
verify Always(CheckpointSafety) {
|
||||
depth 10
|
||||
}
|
||||
|
||||
verify Always(WalResetCondition) {
|
||||
depth 5
|
||||
}
|
||||
|
||||
verify Always(CommitDurability) {
|
||||
depth 10
|
||||
}
|
||||
|
||||
verify Always(FrameOrdering) {
|
||||
depth 8
|
||||
}
|
||||
|
||||
verify Always(LockDeadlockFree) {
|
||||
depth 5
|
||||
}
|
||||
|
||||
verify Always(ThreeFileConsistency) {
|
||||
depth 8
|
||||
}
|
||||
verify Always(ReadConsistency) { depth 10 }
|
||||
verify Always(WriteSerialization) { depth 5 }
|
||||
verify Always(CheckpointSafety) { depth 10 }
|
||||
verify Always(FrameOrdering) { depth 5 }
|
||||
verify Always(WalResetCondition) { depth 5 }
|
||||
verify Always(CommitIntegrity) { depth 10 }
|
||||
verify Always(LockDeadlockFree) { depth 5 }
|
||||
verify Always(CommitDurability) { depth 10 }
|
||||
verify Always(BackfillBound) { depth 5 }
|
||||
verify Always(ErrorBlocked) { depth 5 }
|
||||
}
|
||||
|
|
|
|||
30
fix-z3-again.py
Normal file
30
fix-z3-again.py
Normal file
|
|
@ -0,0 +1,30 @@
|
|||
import sys
|
||||
|
||||
content = open('compiler/src/generators/z3.ts').read()
|
||||
lines = content.split('\n')
|
||||
|
||||
new_lines = []
|
||||
i = 0
|
||||
skip_until = 999999
|
||||
|
||||
while i < len(lines):
|
||||
line_num = i + 1
|
||||
if line_num == 546:
|
||||
# Replace lines 546-559 with clean versions
|
||||
new_lines.append(" // Fix remaining infix operators that escaped convertToPrefix")
|
||||
new_lines.append(" // word = word/val: convert to (= word val)")
|
||||
new_lines.append(" e = e.replace(/(\\b\\w+)\\s*=\\s*(\\w+|\\d+|Bool|true|false)\\b/g, '(= $1 $2)');")
|
||||
new_lines.append(" // (innermost expr) = val: convert to (= (expr) val)")
|
||||
new_lines.append(" e = e.replace(/\\(([^()]+)\\)\\s*=\\s*(\\w+|\\d+|Bool|true|false)\\b/g, '(= ($1) $2)');")
|
||||
new_lines.append(" // word <= word: convert to (<= word word)")
|
||||
new_lines.append(" e = e.replace(/(\\b\\w+)\\s*(<=|>=)\\s*(\\w+|\\d+|Bool|true|false)\\b/g, '($2 $1 $3)');")
|
||||
new_lines.append(" // (innermost expr) <= val: convert to (<= (expr) val)")
|
||||
new_lines.append(" e = e.replace(/\\(([^()]+)\\)\\s*(<=|>=)\\s*(\\w+|\\d+|Bool|true|false)\\b/g, '($2 ($1) $3)');")
|
||||
# Skip old lines 547-559
|
||||
i = 560
|
||||
continue
|
||||
new_lines.append(lines[i])
|
||||
i += 1
|
||||
|
||||
open('compiler/src/generators/z3.ts', 'w').write('\n'.join(new_lines))
|
||||
print('Done')
|
||||
|
|
@ -12,7 +12,7 @@
|
|||
"@type": "prov:Generation",
|
||||
"prov:activity": {
|
||||
"@type": "prov:Activity",
|
||||
"prov:startTime": "2026-05-10T05:28:26.203Z"
|
||||
"prov:startTime": "2026-05-10T09:08:14.888Z"
|
||||
}
|
||||
},
|
||||
"rdfs:label": "KafkaKRaft",
|
||||
|
|
|
|||
2430
out/KafkaKRaft.smt2
2430
out/KafkaKRaft.smt2
File diff suppressed because it is too large
Load diff
|
|
@ -24,7 +24,7 @@
|
|||
"author": {
|
||||
"name": "Speckl Compiler v0.3"
|
||||
},
|
||||
"timestamp": "2026-05-10T05:28:26.209Z"
|
||||
"timestamp": "2026-05-10T09:08:14.915Z"
|
||||
},
|
||||
{
|
||||
"subject": "speck:KafkaKRaft",
|
||||
|
|
@ -39,7 +39,7 @@
|
|||
"name": "Speckl Compiler",
|
||||
"email": "compiler@speckl.scoble.me"
|
||||
},
|
||||
"timestamp": "2026-05-10T05:28:26.209Z"
|
||||
"timestamp": "2026-05-10T09:08:14.915Z"
|
||||
},
|
||||
{
|
||||
"subject": "speck:KafkaKRaft",
|
||||
|
|
@ -54,7 +54,7 @@
|
|||
"name": "Speckl Compiler",
|
||||
"email": "compiler@speckl.scoble.me"
|
||||
},
|
||||
"timestamp": "2026-05-10T05:28:26.209Z"
|
||||
"timestamp": "2026-05-10T09:08:14.915Z"
|
||||
}
|
||||
]
|
||||
}
|
||||
|
|
@ -13,7 +13,7 @@
|
|||
"spdxVersion": "3.0.1",
|
||||
"dataLicense": "CC0-1.0",
|
||||
"creationInfo": {
|
||||
"created": "2026-05-10T05:28:26.210Z",
|
||||
"created": "2026-05-10T09:08:14.915Z",
|
||||
"createdBy": [
|
||||
"Organization: Speckl",
|
||||
"tool: speckl-compile-0.2.0"
|
||||
|
|
@ -27,7 +27,7 @@
|
|||
"@type": "spdx:Tool",
|
||||
"name": "speckl-compile"
|
||||
},
|
||||
"timestamp": "2026-05-10T05:28:26.210Z",
|
||||
"timestamp": "2026-05-10T09:08:14.915Z",
|
||||
"comment": "Review type: hybrid"
|
||||
}
|
||||
]
|
||||
|
|
|
|||
|
|
@ -50,5 +50,10 @@ export class KafkaKRaftMachine {
|
|||
|
||||
|
||||
|
||||
|
||||
// V1: Always(TermMonotonicity)
|
||||
async verify1(): Promise<boolean> {
|
||||
// TODO: Model-check or monitor
|
||||
// Temporal: Always(TermMonotonicity)
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -12,7 +12,7 @@
|
|||
"@type": "prov:Generation",
|
||||
"prov:activity": {
|
||||
"@type": "prov:Activity",
|
||||
"prov:startTime": "2026-05-10T04:51:39.510Z"
|
||||
"prov:startTime": "2026-05-10T09:08:15.017Z"
|
||||
}
|
||||
},
|
||||
"rdfs:label": "OAuth2AuthorizationCode"
|
||||
|
|
|
|||
|
|
@ -13,7 +13,7 @@
|
|||
"spdxVersion": "3.0.1",
|
||||
"dataLicense": "CC0-1.0",
|
||||
"creationInfo": {
|
||||
"created": "2026-05-10T04:51:39.520Z",
|
||||
"created": "2026-05-10T09:08:15.086Z",
|
||||
"createdBy": [
|
||||
"Organization: Speckl",
|
||||
"tool: speckl-compile-0.2.0"
|
||||
|
|
|
|||
|
|
@ -43,20 +43,14 @@ export class OAuth2AuthorizationCodeMachine {
|
|||
decisionLog: any[] = [];
|
||||
|
||||
constructor() {
|
||||
this.clients = new Map();
|
||||
this.used = false;
|
||||
this.created_at = 0;
|
||||
this.sessions = new Map();
|
||||
this.stateNonces = new Map();
|
||||
this.pkceChallenges = new Map();
|
||||
this.currentTime = 0;
|
||||
// No init block defined
|
||||
}
|
||||
|
||||
Authorize(client: ClientId, redirectUri: RedirectUri, scope: Scope, userId: UserId, sessionId: SessionId) {
|
||||
if (!(this.clients.has(client))) throw new Error('Guard failed: this.clients.has(client)');
|
||||
if (!(this.clients.has(redirectUri).client.redirect_uris)) throw new Error('Guard failed: this.clients.has(redirectUri).client.redirect_uris');
|
||||
if (!(this.clients.client.redirect_uris.has(redirectUri))) throw new Error('Guard failed: this.clients.client.redirect_uris.has(redirectUri)');
|
||||
if (!(this.sessions.has(sessionId))) throw new Error('Guard failed: this.sessions.has(sessionId)');
|
||||
if (!(this.sessions.get(sessionId)!.user_id == userId)) throw new Error('Guard failed: this.sessions.get(sessionId)!.user_id == userId');
|
||||
if (!(this.sessions.get(sessionId).user_id == userId)) throw new Error('Guard failed: this.sessions.get(sessionId).user_id == userId');
|
||||
this.stateNonces[state] = { this.client_id: client, this.redirect_uri: redirectUri };
|
||||
this.pkceChallenges[codeChallenge] = { code_verifier_hash: hash(codeVerifier, "S256"), method: "S256" };
|
||||
this.authorizationCodes[authCode] = {;
|
||||
|
|
@ -92,7 +86,7 @@ export class OAuth2AuthorizationCodeMachine {
|
|||
}
|
||||
|
||||
RevokeToken(client: ClientId, token: string, tokenType: string) {
|
||||
if (!(this.clients.has(client))) throw new Error('Guard failed: this.clients.has(client)');
|
||||
if (!(this.clients.has(client) if tokenType == "access" {)) throw new Error('Guard failed: this.clients.has(client) if tokenType == "access" {');
|
||||
if (!(this.accessTokens.has(token))) throw new Error('Guard failed: this.accessTokens.has(token)');
|
||||
if (!(t.this.client_id == client)) throw new Error('Guard failed: t.this.client_id == client');
|
||||
if (!(this.refreshTokens.has(token))) throw new Error('Guard failed: this.refreshTokens.has(token)');
|
||||
|
|
|
|||
|
|
@ -12,7 +12,7 @@
|
|||
"@type": "prov:Generation",
|
||||
"prov:activity": {
|
||||
"@type": "prov:Activity",
|
||||
"prov:startTime": "2026-05-10T05:07:04.778Z"
|
||||
"prov:startTime": "2026-05-10T09:08:16.133Z"
|
||||
}
|
||||
},
|
||||
"rdfs:label": "TigerBeetleLedger"
|
||||
|
|
|
|||
File diff suppressed because it is too large
Load diff
|
|
@ -13,7 +13,7 @@
|
|||
"spdxVersion": "3.0.1",
|
||||
"dataLicense": "CC0-1.0",
|
||||
"creationInfo": {
|
||||
"created": "2026-05-10T05:07:04.787Z",
|
||||
"created": "2026-05-10T09:08:16.165Z",
|
||||
"createdBy": [
|
||||
"Organization: Speckl",
|
||||
"tool: speckl-compile-0.2.0"
|
||||
|
|
|
|||
|
|
@ -12,7 +12,7 @@
|
|||
"@type": "prov:Generation",
|
||||
"prov:activity": {
|
||||
"@type": "prov:Activity",
|
||||
"prov:startTime": "2026-05-10T05:04:07.209Z"
|
||||
"prov:startTime": "2026-05-10T09:08:16.262Z"
|
||||
}
|
||||
},
|
||||
"rdfs:label": "ToggleSwitch"
|
||||
|
|
|
|||
|
|
@ -16,5 +16,8 @@
|
|||
)
|
||||
)
|
||||
|
||||
; --- Invariant Assertions ---
|
||||
(assert (SwitchConsistent))
|
||||
|
||||
(check-sat)
|
||||
(get-model)
|
||||
|
|
|
|||
|
|
@ -13,7 +13,7 @@
|
|||
"spdxVersion": "3.0.1",
|
||||
"dataLicense": "CC0-1.0",
|
||||
"creationInfo": {
|
||||
"created": "2026-05-10T05:04:07.215Z",
|
||||
"created": "2026-05-10T09:08:16.269Z",
|
||||
"createdBy": [
|
||||
"Organization: Speckl",
|
||||
"tool: speckl-compile-0.2.0"
|
||||
|
|
|
|||
4
typescript
Normal file
4
typescript
Normal file
|
|
@ -0,0 +1,4 @@
|
|||
Script started on 2026-05-10 01:11:44-07:00 [COMMAND="sed -n '310p' compiler/src/generators/z3.ts" <not executed on terminal>]
|
||||
cleanName = cleanName.replace(/\(([^)]+)\)/g, '_$1').replace(/[<>,\s]+/g, '_').replace(/__+/g, '_');
|
||||
|
||||
Script done on 2026-05-10 01:11:44-07:00 [COMMAND_EXIT_CODE="0"]
|
||||
Loading…
Add table
Add a link
Reference in a new issue