[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 42 from proof recovery (previous step)

avol = abs(avols0[default-volid]), ebm-cons(avols1), ebm-cons(avols0), ebm-vol-inv(abs(avols1[default-volid])), default-volid ∈ avols1, default-volid ∈ avols0, avols1 ⊆ avols0 ⊦ ⟨ebm_avol_recover#(; avol; err1)⟩ (avol = abs(avols0[default-volid]) ∧ ESUCCESS = err1)

Heuristic nonrecursive calls applied rule call right

And obtained the following new goals

Proof step 43:
avol = abs(avols0[default-volid]), ebm-cons(avols0), ebm-cons(avols1), ebm-vol-inv(abs(avols1[default-volid])), default-volid ∈ avols0, default-volid ∈ avols1, avols1 ⊆ avols0 ⊦ ⟨fail_or_success#(; ; err); if err ≠ ESUCCESS then avol := ?⟩ (avol = abs(avols0[default-volid]) ∧ ESUCCESS = err)

Rule argument

pos: right 1

Additional information

Used simplifier rules: ebm_avol_recover#(; AVOL; ERR) {fail_or_success#(; ; ERR); if ERR ≠ ESUCCESS then AVOL := ?};