[Imprint][Data Privacy Statement][E-Mail]

View long theorem info. View the proof. Back to main index. View the specification. View theorem base summary, View theorem base listing, the used properties by spec, the dependency list, the symbol table,

Proof step 41 from proof size-0 (previous step)

inv(gstore \ ginval), ri-cons(ri, nodes(gstore ↓, ginval)) ⊦ (range ri | m).size = 0, ∃ adr. adr ∈ ri ∧ adr.lnum = m

User applied rule cut formula

And obtained the following new goals

Proof step 42:
inv(gstore \ ginval), ri-cons(ri, nodes(gstore ↓, ginval)) ⊦ (range ri | m).size = 0, range ri | m = ∅, ∃ adr. adr ∈ ri ∧ adr.lnum = m

Rule argument

fma: range ri | m = ∅

Additional information

Used simplifier rules: ⊦ ∅.size = 0; (s) Used formulas: range ri | m = ∅