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Proof step 44 from proof refine-sync (previous step)

# lpt0 = # avol, # lpt = # avol, istore[m2] = indexblock(indx, lax, m), lpt[m2] = mklp(m, m0, LP_INDEX_NODES, m1), keyset(gch) = gc-heap(lpt, log1), remove-refsize0(istore0) = istore0, remove-refsize0(gstore0) = gstore0, elems log1 ∩ ginval = ∅, dom gstore0 ∪ elems log1 = dom gstore ∪ ginval, m2 < # avol, ginval < # avol, abs-gstore(avol, lpt, gstore, ginval), abs-leb(avol[m2], indexblock(indx, lax, m), mklp(m, m0, LP_INDEX_NODES, m1)), awbuf-inv(avol, buffered(m2)), bin-heap-inv(gch, lpt), buf-ro-rw-mode(false, buffered(m2), lpt, avol), flash-lpt-cons(lpt0, istore0, gstore0), freelist-cons(lpt, freelist), inv(istore0), inv(istore), inv(gstore0), inv(gstore \ ginval), inv(indexblock(indx, lax, m)), log-group-block(log1, lpt), lpt-free-unref(lpt0), lpt-free-unref(lpt), lpt-leb-size(lpt0), lpt-leb-size(lpt), lpt-ram-flash(lpt, lpt0, log1), m2 ∈ istore, istore0 ⊑ istore, isbuf → synced(avol), buffered(m2) = nobuffer ∨ buffered(m2).leb < # lpt ∧ (log1 ≠ [] ∧ buffered(m2).leb = log1.last ∧ lpt[buffered(m2).leb].flags = LP_GROUP_NODES ∨ lpt[buffered(m2).leb].flags = LP_INDEX_NODES) ⊦ dups(log1), # avol[m2].data ≤ LEB_SIZE ∧ avol[m2].mapped? ∧ m0 = # avol[m2].data ∧ is-aligned(# avol[m2].data, 2 * NODE_HEADER_SIZE)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 45:
# lpt0 = # avol, # lpt = # avol, istore[m2] = indexblock(indx, lax, m), lpt[m2] = mklp(m, m0, LP_INDEX_NODES, m1), keyset(gch) = gc-heap(lpt, log1), remove-refsize0(istore0) = istore0, remove-refsize0(gstore0) = gstore0, elems log1 ∩ ginval = ∅, dom gstore0 ∪ elems log1 = dom gstore ∪ ginval, m2 < # avol, ginval < # avol, abs-gstore(avol, lpt, gstore, ginval), abs-leb(avol[m2], indexblock(indx, lax, m), mklp(m, m0, LP_INDEX_NODES, m1)), awbuf-inv(avol, buffered(m2)), bin-heap-inv(gch, lpt), buf-ro-rw-mode(false, buffered(m2), lpt, avol), flash-lpt-cons(lpt0, istore0, gstore0), freelist-cons(lpt, freelist), inv(istore0), inv(istore), inv(gstore0), inv(gstore \ ginval), inv(indexblock(indx, lax, m)), log-group-block(log1, lpt), lpt-free-unref(lpt0), lpt-free-unref(lpt), lpt-leb-size(lpt0), lpt-leb-size(lpt), lpt-ram-flash(lpt, lpt0, log1), m2 ∈ istore, istore0 ⊑ istore, isbuf → synced(avol) ⊦ dups(log1), # avol[m2].data ≤ LEB_SIZE ∧ avol[m2].mapped? ∧ m0 = # avol[m2].data ∧ is-aligned(# avol[m2].data, 2 * NODE_HEADER_SIZE)

Rule argument

Additional information

Used simplifier rules: ⊦ mklp(n2, n3, lpf, m).flags = lpf; (s)% ⊦ buffered(m).leb = m; (s)% ⊦ nobuffer ≠ buffered(m); (s)