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Proof step 65 from proof test (previous step)

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

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Proof step 64:
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

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ()]]