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PWR-HYBRID-3/fret-pipeline/.archive/specs/synthesis_config.json
Dane Sabo cebf8c167a Initial umbrella repo: thesis + FRET pipeline + plant model with first controllers 
Folds three previously-separate pieces into one preliminary-example repo
for the HAHACS thesis:

- thesis/ (submodule) → gitea Thesis.git — the PhD proposal
- fret-pipeline/ — FRET requirements to AIGER controller (was
  ~/Documents/fret_processing/; prior single-commit history abandoned
  per user decision)
- plant-model/ — 10-state PKE + lumped T/H PWR model (was
  ~/Documents/PKE_Playground/; never version-controlled before)
- presentations/2026DICE/ (submodule) → gitea 2026DICE.git
- reachability/, hardware/ — empty placeholders for Thrust 3 and HIL
- docs/architecture.md — how the discrete and continuous layers compose
- claude_memory/ — session notes and scratch knowledge pattern

Plant model refactored to thesis naming (x, plant, u, ref); pke_th_rhs
now takes u as an explicit arg instead of reading rho_ext from the
params struct. First two controllers built to the contract
u = ctrl_<mode>(t, x, plant, ref): ctrl_null (baseline) and
ctrl_operation (stabilizing, proportional on T_avg). Validated under a
100% -> 80% Q_sg step: ctrl_operation reduces steady-state T_avg drift
~47% vs. the unforced plant.

Root CLAUDE.md emphasizes that CLAUDE.md files are living documents and
that any knowledge not captured before a session ends is lost forever;
claude_memory/ holds the session-level notes that haven't stabilized
enough to graduate into a CLAUDE.md.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-16 16:24:11 -04:00

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{
"_comment": "Generated from FRET JSON export. Ready for ltlsynt synthesis.",
"spec_name": "PWR_Hybrid_DRC",
"source_file": "specs/fretRequirementsVariables.json",
"inputs": [
"startup",
"t_dot_exceeded",
"t_max_exceeded",
"t_power_min"
],
"outputs": [
"cold_shutdown",
"heatup",
"load_follow",
"op_mode",
"scram"
],
"requirements": [
{
"req_id": "PWR-0100",
"fulltext": "If SCRAM DRC shall immediately satisfy !OP_MODE",
"project": "PWR_Hybrid",
"component": "DRC",
"ltl": "((G (((! scram) & (X scram)) -> (X (! op_mode)))) & (scram -> (! op_mode)))",
"ltl_original": "((G (((! SCRAM) & (X SCRAM)) -> (X (! OP_MODE)))) & (SCRAM -> (! OP_MODE)))",
"variables": [
"SCRAM",
"OP_MODE"
]
},
{
"req_id": "PWR-0202",
"fulltext": "While !OP_MODE DRC shall always satisfy (Heatup | Load_Follow)",
"project": "PWR_Hybrid",
"component": "DRC",
"ltl": "(G ((! op_mode) -> (heatup | load_follow)))",
"ltl_original": "(G ((! OP_MODE) -> (Heatup | Load_Follow)))",
"variables": [
"OP_MODE",
"Heatup",
"Load_Follow"
]
},
{
"req_id": "PWR-0201",
"fulltext": "When OP_MODE DRC shall always satisfy (Heatup | Load_Follow) & !(!Heatup & !Load_Follow) & !(SCRAM | Cold_Shutdown)",
"project": "PWR_Hybrid",
"component": "DRC",
"ltl": "((G (((! op_mode) & (X op_mode)) -> (X (G ((heatup | load_follow) & (! (scram | cold_shutdown))))))) & (op_mode -> (G ((heatup | load_follow) & (! (scram | cold_shutdown))))))",
"ltl_original": "((G (((! OP_MODE) & (X OP_MODE)) -> (X (G ((Heatup | Load_Follow) & (! (SCRAM | Cold_Shutdown))))))) & (OP_MODE -> (G ((Heatup | Load_Follow) & (! (SCRAM | Cold_Shutdown))))))",
"variables": [
"OP_MODE",
"Heatup",
"Load_Follow",
"SCRAM",
"Cold_Shutdown"
]
},
{
"req_id": "PWR-0200",
"fulltext": "While OP_MODE DRC shall always satisfy Heatup | Load_Follow",
"project": "PWR_Hybrid",
"component": "DRC",
"ltl": "(G (op_mode -> (heatup | load_follow)))",
"ltl_original": "(G (OP_MODE -> (Heatup | Load_Follow)))",
"variables": [
"OP_MODE",
"Heatup",
"Load_Follow"
]
},
{
"req_id": "PWR-3002",
"fulltext": "if t_max_exceeded DRC shall at the next timepoint satisfy SCRAM",
"project": "PWR_Hybrid",
"component": "DRC",
"ltl": "((G (((! t_max_exceeded) & (X t_max_exceeded)) -> (X (X scram)))) & (t_max_exceeded -> (X scram)))",
"ltl_original": "((G (((! t_max_exceeded) & (X t_max_exceeded)) -> (X (X SCRAM)))) & (t_max_exceeded -> (X SCRAM)))",
"variables": [
"t_max_exceeded",
"SCRAM"
]
},
{
"req_id": "PWR-3001",
"fulltext": "While Heatup if t_dot_exceeded DRC shall at the next timepoint satisfy SCRAM",
"project": "PWR_Hybrid",
"component": "DRC",
"ltl": "((G ((! ((! heatup) & (X heatup))) | (X (((heatup & (X (! heatup))) V (((! t_dot_exceeded) & ((X t_dot_exceeded) & (! (heatup & (X (! heatup)))))) -> ((X ((heatup & (X (! heatup))) | (X scram))) & (! (heatup & (X (! heatup))))))) & (t_dot_exceeded -> ((heatup & (X (! heatup))) | (X scram))))))) & (heatup -> (((heatup & (X (! heatup))) V (((! t_dot_exceeded) & ((X t_dot_exceeded) & (! (heatup & (X (! heatup)))))) -> ((X ((heatup & (X (! heatup))) | (X scram))) & (! (heatup & (X (! heatup))))))) & (t_dot_exceeded -> ((heatup & (X (! heatup))) | (X scram))))))",
"ltl_original": "((G ((! ((! Heatup) & (X Heatup))) | (X (((Heatup & (X (! Heatup))) V (((! t_dot_exceeded) & ((X t_dot_exceeded) & (! (Heatup & (X (! Heatup)))))) -> ((X ((Heatup & (X (! Heatup))) | (X SCRAM))) & (! (Heatup & (X (! Heatup))))))) & (t_dot_exceeded -> ((Heatup & (X (! Heatup))) | (X SCRAM))))))) & (Heatup -> (((Heatup & (X (! Heatup))) V (((! t_dot_exceeded) & ((X t_dot_exceeded) & (! (Heatup & (X (! Heatup)))))) -> ((X ((Heatup & (X (! Heatup))) | (X SCRAM))) & (! (Heatup & (X (! Heatup))))))) & (t_dot_exceeded -> ((Heatup & (X (! Heatup))) | (X SCRAM))))))",
"variables": [
"Heatup",
"t_dot_exceeded",
"SCRAM"
]
},
{
"req_id": "PWR-2001",
"fulltext": "While !SCRAM If Cold_Shutdown & STARTUP DRC shall at the next timepoint satisfy OP_MODE & Heatup",
"project": "PWR_Hybrid",
"component": "DRC",
"ltl": "((G ((! (scram & (X (! scram)))) | (X ((((! scram) & (X scram)) V (((! (cold_shutdown & startup)) & ((X (cold_shutdown & startup)) & (! ((! scram) & (X scram))))) -> ((X (((! scram) & (X scram)) | (X (op_mode & heatup)))) & (! ((! scram) & (X scram)))))) & ((cold_shutdown & startup) -> (((! scram) & (X scram)) | (X (op_mode & heatup)))))))) & ((! scram) -> ((((! scram) & (X scram)) V (((! (cold_shutdown & startup)) & ((X (cold_shutdown & startup)) & (! ((! scram) & (X scram))))) -> ((X (((! scram) & (X scram)) | (X (op_mode & heatup)))) & (! ((! scram) & (X scram)))))) & ((cold_shutdown & startup) -> (((! scram) & (X scram)) | (X (op_mode & heatup)))))))",
"ltl_original": "((G ((! (SCRAM & (X (! SCRAM)))) | (X ((((! SCRAM) & (X SCRAM)) V (((! (Cold_Shutdown & STARTUP)) & ((X (Cold_Shutdown & STARTUP)) & (! ((! SCRAM) & (X SCRAM))))) -> ((X (((! SCRAM) & (X SCRAM)) | (X (OP_MODE & Heatup)))) & (! ((! SCRAM) & (X SCRAM)))))) & ((Cold_Shutdown & STARTUP) -> (((! SCRAM) & (X SCRAM)) | (X (OP_MODE & Heatup)))))))) & ((! SCRAM) -> ((((! SCRAM) & (X SCRAM)) V (((! (Cold_Shutdown & STARTUP)) & ((X (Cold_Shutdown & STARTUP)) & (! ((! SCRAM) & (X SCRAM))))) -> ((X (((! SCRAM) & (X SCRAM)) | (X (OP_MODE & Heatup)))) & (! ((! SCRAM) & (X SCRAM)))))) & ((Cold_Shutdown & STARTUP) -> (((! SCRAM) & (X SCRAM)) | (X (OP_MODE & Heatup)))))))",
"variables": [
"SCRAM",
"Cold_Shutdown",
"STARTUP",
"OP_MODE",
"Heatup"
]
},
{
"req_id": "PWR-3003",
"fulltext": "While Heatup if t_power_min DRC shall at the next timepoint satisfy (Load_Follow & !Heatup)",
"project": "PWR_Hybrid",
"component": "DRC",
"ltl": "((G ((! ((! heatup) & (X heatup))) | (X (((heatup & (X (! heatup))) V (((! t_power_min) & ((X t_power_min) & (! (heatup & (X (! heatup)))))) -> ((X ((heatup & (X (! heatup))) | (X (load_follow & (! heatup))))) & (! (heatup & (X (! heatup))))))) & (t_power_min -> ((heatup & (X (! heatup))) | (X (load_follow & (! heatup))))))))) & (heatup -> (((heatup & (X (! heatup))) V (((! t_power_min) & ((X t_power_min) & (! (heatup & (X (! heatup)))))) -> ((X ((heatup & (X (! heatup))) | (X (load_follow & (! heatup))))) & (! (heatup & (X (! heatup))))))) & (t_power_min -> ((heatup & (X (! heatup))) | (X (load_follow & (! heatup))))))))",
"ltl_original": "((G ((! ((! Heatup) & (X Heatup))) | (X (((Heatup & (X (! Heatup))) V (((! t_power_min) & ((X t_power_min) & (! (Heatup & (X (! Heatup)))))) -> ((X ((Heatup & (X (! Heatup))) | (X (Load_Follow & (! Heatup))))) & (! (Heatup & (X (! Heatup))))))) & (t_power_min -> ((Heatup & (X (! Heatup))) | (X (Load_Follow & (! Heatup))))))))) & (Heatup -> (((Heatup & (X (! Heatup))) V (((! t_power_min) & ((X t_power_min) & (! (Heatup & (X (! Heatup)))))) -> ((X ((Heatup & (X (! Heatup))) | (X (Load_Follow & (! Heatup))))) & (! (Heatup & (X (! Heatup))))))) & (t_power_min -> ((Heatup & (X (! Heatup))) | (X (Load_Follow & (! Heatup))))))))",
"variables": [
"Heatup",
"t_power_min",
"Load_Follow"
]
},
{
"req_id": "PWR-0000",
"fulltext": "DRC shall initially satisfy (Cold_Shutdown & !SCRAM)",
"project": "PWR_Hybrid",
"component": "DRC",
"ltl": "(cold_shutdown & (! scram))",
"ltl_original": "(Cold_Shutdown & (! SCRAM))",
"variables": [
"Cold_Shutdown",
"SCRAM"
]
},
{
"req_id": "PWR-0102",
"fulltext": "If SCRAM DRC shall always satisfy SCRAM",
"project": "PWR_Hybrid",
"component": "DRC",
"ltl": "((G (((! scram) & (X scram)) -> (X (G scram)))) & (scram -> (G scram)))",
"ltl_original": "((G (((! SCRAM) & (X SCRAM)) -> (X (G SCRAM)))) & (SCRAM -> (G SCRAM)))",
"variables": [
"SCRAM"
]
}
],
"liveness_constraints": [
"F(heatup)"
],
"conjoined_ltl": "(((G (((! scram) & (X scram)) -> (X (! op_mode)))) & (scram -> (! op_mode)))) & ((G ((! op_mode) -> (heatup | load_follow)))) & (((G (((! op_mode) & (X op_mode)) -> (X (G ((heatup | load_follow) & (! (scram | cold_shutdown))))))) & (op_mode -> (G ((heatup | load_follow) & (! (scram | cold_shutdown))))))) & ((G (op_mode -> (heatup | load_follow)))) & (((G (((! t_max_exceeded) & (X t_max_exceeded)) -> (X (X scram)))) & (t_max_exceeded -> (X scram)))) & (((G ((! ((! heatup) & (X heatup))) | (X (((heatup & (X (! heatup))) V (((! t_dot_exceeded) & ((X t_dot_exceeded) & (! (heatup & (X (! heatup)))))) -> ((X ((heatup & (X (! heatup))) | (X scram))) & (! (heatup & (X (! heatup))))))) & (t_dot_exceeded -> ((heatup & (X (! heatup))) | (X scram))))))) & (heatup -> (((heatup & (X (! heatup))) V (((! t_dot_exceeded) & ((X t_dot_exceeded) & (! (heatup & (X (! heatup)))))) -> ((X ((heatup & (X (! heatup))) | (X scram))) & (! (heatup & (X (! heatup))))))) & (t_dot_exceeded -> ((heatup & (X (! heatup))) | (X scram))))))) & (((G ((! (scram & (X (! scram)))) | (X ((((! scram) & (X scram)) V (((! (cold_shutdown & startup)) & ((X (cold_shutdown & startup)) & (! ((! scram) & (X scram))))) -> ((X (((! scram) & (X scram)) | (X (op_mode & heatup)))) & (! ((! scram) & (X scram)))))) & ((cold_shutdown & startup) -> (((! scram) & (X scram)) | (X (op_mode & heatup)))))))) & ((! scram) -> ((((! scram) & (X scram)) V (((! (cold_shutdown & startup)) & ((X (cold_shutdown & startup)) & (! ((! scram) & (X scram))))) -> ((X (((! scram) & (X scram)) | (X (op_mode & heatup)))) & (! ((! scram) & (X scram)))))) & ((cold_shutdown & startup) -> (((! scram) & (X scram)) | (X (op_mode & heatup)))))))) & (((G ((! ((! heatup) & (X heatup))) | (X (((heatup & (X (! heatup))) V (((! t_power_min) & ((X t_power_min) & (! (heatup & (X (! heatup)))))) -> ((X ((heatup & (X (! heatup))) | (X (load_follow & (! heatup))))) & (! (heatup & (X (! heatup))))))) & (t_power_min -> ((heatup & (X (! heatup))) | (X (load_follow & (! heatup))))))))) & (heatup -> (((heatup & (X (! heatup))) V (((! t_power_min) & ((X t_power_min) & (! (heatup & (X (! heatup)))))) -> ((X ((heatup & (X (! heatup))) | (X (load_follow & (! heatup))))) & (! (heatup & (X (! heatup))))))) & (t_power_min -> ((heatup & (X (! heatup))) | (X (load_follow & (! heatup))))))))) & ((cold_shutdown & (! scram))) & (((G (((! scram) & (X scram)) -> (X (G scram)))) & (scram -> (G scram)))) & (F(heatup))"
}
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