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Proof step 37 from proof lemma3 (conclusion)

⊦ inv(sys) ∧ inv(sys0) ∧ eqds(sys, sources(sys, co + cl, d), sys0) → eqds(exec(sys, co) .1, sources(exec(sys, co) .1, cl, d), exec(sys0, co) .1)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 36:
inv(sys), inv(sys0), eqds(sys, sources(sys, co ' + cl, d), sys0) ⊦ eqds(exec(sys, co) .1, sources(exec(sys, co) .1, cl, d), exec(sys0, co) .1)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ co + cl = co ' + cl])]]