[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 11 from proof inv-store (previous step)

gstore[@(m0, m1, m2)] = mkgnode(nd, m, boolvar, boolvar0), fi1 = fi, remove-refsize0(gstore0) = gstore0, elems nx ∩ jro0 = ∅, dom gstore0 ∪ elems nx = dom gstore ∪ jro0, jmaxino ≠ 0, pmaxino ≠ 0, jro1 < jmaxino, p_os < pmaxino, fi.inos < jmaxino, fi0.inos < pmaxino, inv(gstore \ jro0), inv(gstore0), key-cons(key, nd), refsize-cons(gstore, range fi), refsize-cons(gstore0, range fi0), ri-inj(fi), ri-inj(fi0), @(m0, m1, m2) ∈ gstore, pmaxino ≤ jmaxino, fi.lebs ⊆ dom gstore, fi0.lebs ⊆ dom gstore0, ¬ dups(nx), ¬ @(m0, m1, m2) ∈ fi, jvalid1 ∧ nx ≠ [] → valid-journal-head(nx, gstore, jro0) ⊦ ⟪index_index_store#(key, @(m0, m1, m2), fi0, jro0, gstore, gstore0, nx, pmaxino, p_os, jvalid0; adr, jvalid, fi); let n = ? in {jro := jro0; gstore1 := gstore; if jvalid then {index_get_gblock_refsize#(adr.lnum, fi, fi0, jro, gstore, gstore0, nx, pmaxino, p_os, jvalid0; ; n); index_set_gblock_refsize#(adr.lnum, n - adr.size, fi, fi0, jro, gstore0, nx, pmaxino, p_os, jvalid0; gstore)}; index_get_gblock_refsize#(m0, fi, fi0, jro, gstore, gstore0, nx, pmaxino, p_os, jvalid0; ; n); index_set_gblock_refsize#(m0, n + m2, fi, fi0, jro, gstore0, nx, pmaxino, p_os, jvalid0; gstore)}; jmaxino := max(key.ino + 1, jmaxino)⟫ ( jro1 < jmaxino ∧ pmaxino ≤ jmaxino ∧ fi1.inos ∪ (key.inode? ⊃ ∅ ++ key.ino;∅) < jmaxino ∧ jmaxino ≠ 0 ∧ (jvalid1 ∧ nx ≠ [] → valid-journal-head(nx, gstore, jro0)) ∧ fi1[key, @(m0, m1, m2)].lebs ⊆ dom gstore ∧ refsize-cons(gstore, range fi1[key, @(m0, m1, m2)]) ∧ inv(gstore \ jro0) ∧ dom gstore0 ∪ elems nx = dom gstore ∪ jro0 ∧ ri-inj(fi1[key, @(m0, m1, m2)]) ∧ gstore =○refsize gstore1 ∧ fi = fi1[key, @(m0, m1, m2)])

User applied rule insert program lemma

And obtained the following new goals

Rule argument

spec: index-asm name: inv-store seq: inv-journal(nx, gstore, gstore0, ginval), ri-inj(fi), ri-inj(fi0), ¬ adr ∈ fi, adr ∈ gstore, key-cons(key, gstore[adr].nd) ⊦ ⟪index_index_store# (key, adr, fi0, ginval, gstore, gstore0, nx, maxino, ginval0, syn ; adr0, syn0, fi)⟫ ri-inj(fi) subst: [syn, ginval0, maxino, nx, gstore0, gstore, ginval, fi0, adr, key, fi, syn0, adr0] → [jvalid0, p_os, pmaxino, nx, gstore0, gstore, jro0, fi0, @(m0, m1, m2), key, fi, jvalid, adr] flags: List([[1,0,0]])

Additional information

Used simplifier rules: ⊦ inv-journal(nx, gstore, gstore0, ginval) ↔ inv(gstore \ ginval) ∧ inv(gstore0) ∧ elems nx ∩ ginval = ∅ ∧ ¬ dups(nx) ∧ dom gstore0 ∪ elems nx = dom gstore ∪ ginval ∧ remove-refsize0(gstore0) = gstore0; (s)% ⊦ mkgnode(nd, m, boolvar, boolvar0).nd = nd; (s)