Files
LithosAnanake/proof
Robert Allan James 770ed26952 proof/: add StarForth_ACL_Words.thy (acl_words.c coverage)
Fills the gap the existing ACL_*.thy policy theories deliberately don't
cover: the six plain field-accessor getters (ACL-MODE@, ACL-PINNED?,
ACL-TTL@, ACL-ALLOW@, ACL-HEAT@, ACL-WORD-ID) and ACL-INIT-PRIMITIVES
(dictionary-wide bulk reset of unpinned entries). The mutating words
(ACL-PIN, ACL-MODE!, ACL-TTL!, ACL-ALLOW!, ACL-INHERIT) were already
modelled word-for-word in ACL_Pin_Monotone.thy / ACL_Inherit_Clears_Pin.thy
and are cross-referenced, not duplicated.

ACL-INIT-PRIMITIVES models cleanly despite the C using a raw ->link
linked-list walk: the abstract word_id-indexed dictionary expresses "for
every entry" directly, without needing the pointer-chasing gap already
flagged for TRAVERSE/FIND elsewhere.
2026-08-14 14:43:55 -04:00
..

proof/

Isabelle/HOL theory files providing machine-checkable proofs of determinism and correctness for StarForth. 24 theory files covering all 7 feedback loops, core word categories, and the word-level ACL system.

Running proofs

isabelle build -D proof/

Requires an Isabelle installation. See docs/01-getting-started/DEVELOPER.md.

Theory files

Foundations

File Covers
StarForth_Base.thy Base definitions and type system
StarForth_Correctness.thy Overall correctness
StarForth_Transition.thy State transitions
StarForth_Concurrent.thy Concurrency properties
StarForth_Mutex.thy Mutual exclusion

Physics loops (17)

File Loop
StarForth_Loop1_Heat.thy Execution heat tracking
StarForth_Loop2_Window.thy Rolling window of truth
StarForth_Loop3_Decay.thy Linear decay
StarForth_Loop4_Pipeline.thy Word transition prediction
StarForth_Loop5_WinInf.thy Window width inference
StarForth_Loop6_DecayInf.thy Decay slope inference
StarForth_Loop7_Heartrate.thy Adaptive heartrate

Word categories

StarForth_Arithmetic_Words.thy, StarForth_Stack_Words.thy, StarForth_Logical_Words.thy, StarForth_Memory_Words.thy, StarForth_Return_Stack_Words.thy, StarForth_Q48_16.thy

ACL system (Phase 6)

File Property
ACL_Pin_Monotone.thy Pin is one-way
ACL_Inherit_Clears_Pin.thy Inheritance clears pin
ACL_TTL_Bounded.thy TTL stays within bounds
ACL_Emergency_Bypass.thy Emergency console bypass
ACL_No_Escalation.thy No privilege escalation

See also