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Proof step 3 from proof vals2ints-empty-01 (previous step)

vals2ints(vals) = [] ⊦ vals = []

User applied rule structural induction

And obtained the following new goals

Proof step 2:
⊦ vals2ints(val ' + vals) = val2int(val) + vals2ints(vals)

Rule argument

[VARWITHVARSEQSARG : vals, ()]

Additional information

[[CONCRETESIMPRULES : ([CSIMPGEN : javavalues generated by [], +;], [CSIMPSEQ : ⊦ val + vals = val ' + vals], [CSIMPSEQ : ⊦ i + ints = i ' + ints], [CSIMPSEQ : ⊦ (vals + vals0) + vals1 = vals + vals0 + vals1], [CSIMPSEQ : ⊦ ¬ ints + ints0 ≠ [] ↔ ints = [] ∧ ints0 = []], [CSIMPSEQ : ⊦ i ' ≠ []], [CSIMPSEQ : ⊦ (ints + ints0) + ints1 = ints + ints0 + ints1])]]