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theorem

run_step_oneBitDiff

proved
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module
IndisputableMonolith.LedgerPostingAdjacency
domain
LedgerPostingAdjacency
line
1036 · github
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IndisputableMonolith.LedgerPostingAdjacency on GitHub at line 1036.

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formal source

1033    let prev := run L0 sched t
1034    post prev (sched t).1 (sched t).2
1035
1036theorem run_step_oneBitDiff {d : Nat} (L0 : LedgerState d) (sched : Nat → PostInstr d) (t : Nat) :
1037    OneBitDiff (parity d (run L0 sched t)) (parity d (run L0 sched (t + 1))) := by
1038  -- unfold one step of `run` and apply the single-post theorem
1039  simp [run, parity_oneBitDiff_of_post, parity]
1040
1041end LedgerPostingAdjacency
1042end IndisputableMonolith