Proof step 230 from proof refine-add-ind (previous step)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

• Proof step 231:

  # lpt1[buffered(m1).leb, mklp(lpt1[buffered(m1).leb].ref-size, LEB_SIZE, lpt1[buffered(m1).leb].flags, lpt1[buffered(m1).leb].gcheapidx)] = # avol, # lpt0 = # avol, # buf1 = 2 * NODE_HEADER_SIZE + ind.alignedsize, # lpt1 = # avol, isbuf ↔ false, lpt1[m1] = mklp(m4, # buf0, LP_INDEX_NODES, m2), istore[m1] = indexblock(indx, lax, m4), avol[m1] = mapped(buf0), adr = adr2, err = err0, keyset(gch) = gc-heap (lpt1[buffered(m1).leb, mklp(lpt1[buffered(m1).leb].ref-size, LEB_SIZE, lpt1[buffered(m1).leb].flags, lpt1[buffered(m1).leb].gcheapidx)], log1), keyset(gch) = gc-heap(lpt1, log1), m = buffered(m1).leb, remove-refsize0(gstore0) = gstore0, remove-refsize0(istore0) = istore0, elems log1 ∩ ginval = ∅, dom gstore0 ∪ elems log1 = dom gstore ∪ ginval, buffered(m1).isbuf?, buffered(m1).leb < # lpt1, ginval < # avol, m1 < # avol, abs-gstore(avol, lpt1, gstore, ginval), abs-istore(avol, lpt1, istore), abs-node(buf1, ind), awbuf-inv(avol, buffered(m1)), bin-heap-inv (gch, lpt1[buffered(m1).leb, mklp(lpt1[buffered(m1).leb].ref-size, LEB_SIZE, lpt1[buffered(m1).leb].flags, lpt1[buffered(m1).leb].gcheapidx)]), bin-heap-inv(gch, lpt1), buf-ro-rw-mode (true, buffered(m1), lpt1[buffered(m1).leb, mklp(lpt1[buffered(m1).leb].ref-size, LEB_SIZE, lpt1[buffered(m1).leb].flags, lpt1[buffered(m1).leb].gcheapidx)], avol), buf-ro-rw-mode(false, buffered(m1), lpt1, avol), bufs-log-only (buffered(m1), log1, lpt1[buffered(m1).leb, mklp(lpt1[buffered(m1).leb].ref-size, LEB_SIZE, lpt1[buffered(m1).leb].flags, lpt1[buffered(m1).leb].gcheapidx)]), bufs-log-only(buffered(m1), log1, lpt1), flash-lpt-cons(lpt0, istore0, gstore0), freelist-cons (lpt1[buffered(m1).leb, mklp(lpt1[buffered(m1).leb].ref-size, LEB_SIZE, lpt1[buffered(m1).leb].flags, lpt1[buffered(m1).leb].gcheapidx)], freelist), freelist-cons(lpt1, freelist), inv(indexblock(indx, lax, m4)), inv(gstore \ ginval), inv(gstore0), inv(istore), inv(istore0), log-group-block (log1, lpt1[buffered(m1).leb, mklp(lpt1[buffered(m1).leb].ref-size, LEB_SIZE, lpt1[buffered(m1).leb].flags, lpt1[buffered(m1).leb].gcheapidx)]), log-group-block(log1, lpt1), lpt-free-unref (lpt1[buffered(m1).leb, mklp(lpt1[buffered(m1).leb].ref-size, LEB_SIZE, lpt1[buffered(m1).leb].flags, lpt1[buffered(m1).leb].gcheapidx)]), lpt-free-unref(lpt0), lpt-free-unref(lpt1), lpt-leb-size(lpt1[buffered(m1).leb, mklp(lpt1[buffered(m1).leb].ref-size, LEB_SIZE, lpt1[buffered(m1).leb].flags, lpt1[buffered(m1).leb].gcheapidx)]), lpt-leb-size(lpt0), lpt-leb-size(lpt1), lpt-ram-flash (lpt1[buffered(m1).leb, mklp(lpt1[buffered(m1).leb].ref-size, LEB_SIZE, lpt1[buffered(m1).leb].flags, lpt1[buffered(m1).leb].gcheapidx)], lpt0, log1), lpt-ram-flash(lpt1, lpt0, log1), m1 ∈ istore, # buf0 + # buf1 ≤ LEB_SIZE, istore0 ⊑ istore, isbuf1 → synced(avol), ⌊err0⌋ ∨ err0 = ESUCCESS ⊦ ⟨pstate := index(m1); apersistence_add_ind#(ind, adr0, istore0, ginval, gstore, gstore0, log1, m0, ns0; adr2, istore, pstate, isbuf1; err1)⟩ ( abs-istore (avol, lpt1[buffered(m1).leb, mklp(lpt1[buffered(m1).leb].ref-size, LEB_SIZE, lpt1[buffered(m1).leb].flags, lpt1[buffered(m1).leb].gcheapidx)], istore) ∧ abs-gstore (avol, lpt1[buffered(m1).leb, mklp(lpt1[buffered(m1).leb].ref-size, LEB_SIZE, lpt1[buffered(m1).leb].flags, lpt1[buffered(m1).leb].gcheapidx)], gstore, ginval) ∧ ginval < # lpt1[buffered(m1).leb, mklp(lpt1[buffered(m1).leb].ref-size, LEB_SIZE, lpt1[buffered(m1).leb].flags, lpt1[buffered(m1).leb].gcheapidx)] ∧ (isbuf1 → synced(avol)) ∧ pstate ≠ unbuffered ∧ (pstate = readonly ↔ true) ∧ (pstate ≠ readonly → m1 = pstate.lnum) ∧ adr = adr2 ∧ err = err1), err = ESUCCESS, dups(log1)

Rule argument

Additional information