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Proof step 64 from proof test (previous step)

buf0 = mk(mkarray(i→n(2)), 2, 0, 0), j0 = (buf0 .first + buf0 .len) % buf0 .size, buf1 = buf0 ⊦ ⟪put#(j0, a; buf1 .data)⟫ ⟪buf1 := buf1 .len:= (buf1 .len + 1)⟫ ⟪push#(b; buf1) ; pop#(; buf1, a0) ; assert#(a0 = a) ; push#(c; buf1) ; pop#(; buf1, a0) ; assert#(a0 = b) ; pop#(; buf1, a0) ; assert#(a0 = c)⟫ true

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 63:
buf1 = mk(mkarray(2), 2, 0, 0) ⊦ ⟪put#(0, a; buf1 .data)⟫ ⟪buf1 := buf1 .len:= (buf1 .len + 1)⟫ ⟪push#(b; buf1) ; pop#(; buf1, a0) ; assert#(a0 = a) ; push#(c; buf1) ; pop#(; buf1, a0) ; assert#(a0 = b) ; pop#(; buf1, a0) ; assert#(a0 = c)⟫ true

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ mk(ar, i, i0, i1) .size = i], [CSIMPSEQ : ⊦ mk(ar, i, i0, i1) .first = i0], [CSIMPSEQ : ⊦ mk(ar, i, i0, i1) .len = i1])]]