| # gs.ar ≠ 0 ∧ htok(gs.ar), # gs0.ar ≠ 0 ∧ htok(gs0.ar), lsf(tid) = ls, lsf0(tid) = ls0, alsf(tid) = als, alsf(tid).tid = tid, lsf(tid).tid = tid, ∀ tid0. tid0 ≠ tid → lsf(tid0).tid = tid0, ∀ tid0. tid0 ≠ tid → alsf(tid0).tid = tid0, pcf(tid) = I18, pcf0(tid) = I19, apcf(tid) = apc, allslotsfull(gs.ar, ls.n0, ls.n0, ls.e, true) ∧ ls.n < # gs.ar ∧ ls.e ≠ ⊥ ∧ ls.sz = # gs.ar ∧ (ls.n0 < # gs.ar ∧ ls.n0 = get_hash(ls.e, ls.sz)) ∧ ¬ ls.b, allslotsfull(gs0.ar, ls0.n0, ls0.n0, ls0.e, true) ∧ ls0.n < # gs0.ar ∧ ls0.e ≠ ⊥ ∧ ls0.sz = # gs0.ar ∧ (ls0.n0 < # gs0.ar ∧ ls0.n0 = get_hash(ls0.e, ls0.sz)) ∧ ¬ ls0.b, SetLInv(ags, als, apc), ∀ tid0. tid0 ≠ tid → HashsetLInv(gs, lsf(tid0), pcf(tid0)) ∧ SetLInv(ags, alsf(tid0), apcf(tid0)) ∧ labs(gs, lsf(tid0), pcf(tid0), ags, alsf(tid0), apcf(tid0)), pre(ags, als, apc, ADoInsert(ls.tid, false)) → ags0 = gstepf(ags, als, apc, ADoInsert(ls.tid, false)) ∧ als0 = lstepf(ags, als, apc, ADoInsert(ls.tid, false)) ∧ apc0 = pcstepf(ags, als, apc, ADoInsert(ls.tid, false)), pre(gs, ls, I18, doINSERT(ls.tid, false)) ∧ gs0 = gstepf(gs, ls, I18, doINSERT(ls.tid, false)) ∧ ls0 = lstepf(gs, ls, I18, doINSERT(ls.tid, false)) ∧ I19 = pcstepf(gs, ls, I18, doINSERT(ls.tid, false)), absset(gs.ar, ags.set), ls.tid = als.tid ∧ apc = invInsert ∧ (apc = invMember ∨ apc = invInsert → ls.e = als.le) ⊦ pre(ags, als, apc, ADoInsert(ls.tid, false)) ∧ absset(gs0.ar, ags0.set) ∧ ls0.tid = als0.tid ∧ apc0 = retInsert ∧ (als0.lb ↔ ls0.b) ∧ (apc0 = invMember ∨ apc0 = invInsert → ls0.e = als0.le) |