lean/lakefile.toml

name = "spa"
defaultTargets = ["Spa"]

[[require]]
name = "mathlib"
git = "https://github.com/leanprover-community/mathlib4"
rev = "v4.17.0"

[[lean_lib]]
name = "Spa"

[[lean_exe]]
name = "spa"
root = "Main"
Lean migration: Phases 0-2 (core lattice/chain, fixpoint, transport) - lean/ lake project pinned to Lean v4.17.0 + mathlib v4.17.0 - Spa.Lattice: fold monotonicity, FixedHeight/BoundedChains (LTSeries-based), FiniteHeightLattice, chain-bottom-is-least; the rest of Lattice.agda, Chain.agda and Equivalence.agda lift into mathlib (see LEAN_MIGRATION.md) - Spa.Fixedpoint: gas-based least-fixpoint computation (doStep/fix/aFix) - Spa.Isomorphism: FixedHeight transport along monotone inverse pairs Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> 2026-06-09 18:36:43 -07:00			`name = "spa"`
			`defaultTargets = ["Spa"]`

			`[[require]]`
			`name = "mathlib"`
			`git = "https://github.com/leanprover-community/mathlib4"`
			`rev = "v4.17.0"`

			`[[lean_lib]]`
			`name = "Spa"`
Lean migration: Phase 7 (Sign + Constant analyses, executable) - Spa.Showable: port of Showable.agda (quoted strings, map format) for output parity - Spa.Analysis.Utils: eval_combine₂ - Spa.Lattice.AboveBelow.le_cases: order of the flat lattice by cases - Spa.Analysis.Sign / Spa.Analysis.Constant: the four monotonicity POSTULATES from the Agda files are now proved theorems (via le_cases); interpretations, evaluator validity, analyze_correct per analysis - Main + lake exe spa: runs both analyses on the Agda test program; constant analysis folds unknown=0, sign analysis gives unknown=⊤ Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> 2026-06-09 20:52:08 -07:00
			`[[lean_exe]]`
			`name = "spa"`
			`root = "Main"`