| # lpt0 = # avol, # lpt1 = # avol, avol[pstate.lnum] = mapped(buf), lpt1[pstate.lnum] = mklp(m1, # buf, lpf, m4), keyset(gch) = gc-heap(lpt1, log1), n = pstate.lnum, remove-refsize0(gstore1) = gstore1, remove-refsize0(istore1) = istore1, elems log1 ∩ ginval = ∅, dom gstore1 ∪ elems log1 = dom gstore2 ∪ ginval, pstate.lnum < # avol, ginval < # avol, abs-gstore(avol, lpt1, gstore2, ginval), abs-istore(avol, lpt1, istore2), awbuf-inv(avol, buffered(pstate.lnum)), bin-heap-inv(gch, lpt1), buf-ro-rw-mode(false, buffered(pstate.lnum), lpt1, avol), bufs-log-only(buffered(pstate.lnum), log1, lpt1), flash-lpt-cons(lpt0, istore1, gstore1), freelist-cons(lpt1, freelist), inv(gstore2 \ ginval), inv(gstore1), inv(istore2), inv(istore1), is-aligned(# buf, 2 * NODE_HEADER_SIZE), log-group-block(log1, lpt1), lpt-free-unref(lpt0), lpt-free-unref(lpt1), lpt-leb-size(lpt0), lpt-leb-size(lpt1), lpt-ram-flash(lpt1, lpt0, log1), synced(avol), # buf ≤ LEB_SIZE, istore1 ⊑ istore2, pstate.journal? → log1 ≠ [] ∧ pstate.lnum = log1.last ∧ pstate.lnum ∈ gstore2, pstate.index? → pstate.lnum ∈ istore2, pstate.index? ∨ pstate.journal? ⊦ ⟨pstate := readonly⟩ (pstate ≠ unbuffered ∧ pstate ≠ readonly ∧ n = pstate.lnum ∧ ESUCCESS = ESUCCESS), ⟨skip⟩ (pstate ≠ unbuffered ∧ pstate ≠ readonly ∧ n = pstate.lnum ∧ ESUCCESS = ESUCCESS), lpf = LP_FREE, pstate = unbuffered, pstate = readonly, dups(log1) |
# lpt1 = # avol, # lpt0 = # avol, lpt1[pstate.lnum] = mklp(m1, # buf, lpf, m4), avol[pstate.lnum] = mapped(buf), keyset(gch) = gc-heap(lpt1, log1), n = pstate.lnum, remove-refsize0(istore1) = istore1, remove-refsize0(gstore1) = gstore1, elems log1 ∩ ginval = ∅, dom gstore1 ∪ elems log1 = dom gstore2 ∪ ginval, ginval < # avol, pstate.lnum < # avol, abs-gstore(avol, lpt1, gstore2, ginval), abs-istore(avol, lpt1, istore2), awbuf-inv(avol, buffered(pstate.lnum)), bin-heap-inv(gch, lpt1), buf-ro-rw-mode(false, buffered(pstate.lnum), lpt1, avol), bufs-log-only(buffered(pstate.lnum), log1, lpt1), flash-lpt-cons(lpt0, istore1, gstore1), freelist-cons(lpt1, freelist), inv(istore1), inv(istore2), inv(gstore1), inv(gstore2 \ ginval), is-aligned(# buf, 2 * NODE_HEADER_SIZE), log-group-block(log1, lpt1), lpt-free-unref(lpt1), lpt-free-unref(lpt0), lpt-leb-size(lpt1), lpt-leb-size(lpt0), lpt-ram-flash(lpt1, lpt0, log1), synced(avol), # buf ≤ LEB_SIZE, istore1 ⊑ istore2, pstate.index? → pstate.lnum ∈ istore2, pstate.journal? → log1 ≠ [] ∧ pstate.lnum = log1.last ∧ pstate.lnum ∈ gstore2, pstate.index? ∨ pstate.journal? ⊦ ⟨skip⟩ (pstate ≠ unbuffered ∧ pstate ≠ readonly ∧ n = pstate.lnum ∧ ESUCCESS = ESUCCESS), lpf = LP_FREE, pstate = readonly, pstate = unbuffered, dups(log1), readonly ≠ unbuffered ∧ readonly ≠ readonly ∧ n = readonly.lnum ∧ ESUCCESS = ESUCCESS