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Proof step 10 from proof refine-remap (previous step)

# buf = EB_PAGE_SIZE, # lpt0 = # avol1, # avol0 = # avol1, adr = adr0, avol = avol0, lpt = lpt0, m = m1, m0 = m4, ns = ns0, plog = plog0, m4 < # avol1, abs(avol1, bleb0, mkwbuf(buf, m3, m2), avol0, rofs), awbuf-inv(avol1, bleb0), ebm-vol-inv(avol0), synced(avol1), bleb0 ≠ nobuffer → bleb0.leb < # avol1 ∧ wbuf-cons(mkwbuf(buf, m3, m2), avol0[bleb0.leb], rofs) ⊦ ⟪fail_or_success#(; ; err); if err = ESUCCESS then avol[m0] := mapped(mkbuf(0)) else {skip or avol[m0] := unmapped}⟫ ⟨awbuf_remap#(m4, adr0, m1, plog0, lpt0, ns0, bleb0, rofs; avol1; err0)⟩ (abs(avol1, bleb0, mkwbuf(buf, m3, m2), avol, rofs) ∧ err = err0), buffered(m4) = bleb0

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 11:
# avol0 = # avol1, # lpt0 = # avol1, # buf = EB_PAGE_SIZE, buffered(m4) ≠ bleb0, m4 < # avol1, abs(avol1, bleb0, mkwbuf(buf, m3, m2), avol0, rofs), awbuf-inv(avol1, bleb0), ebm-vol-inv(avol0), synced(avol1), bleb0 ≠ nobuffer → bleb0.leb < # avol1 ∧ wbuf-cons(mkwbuf(buf, m3, m2), avol0[bleb0.leb], rofs) ⊦ ⟪fail_or_success#(; ; err); if err = ESUCCESS then avol0[m4] := mapped(mkbuf(0)) else {skip or avol0[m4] := unmapped}⟫ ⟨awbuf_remap#(m4, adr0, m1, plog0, lpt0, ns0, bleb0, rofs; avol1; err0)⟩ (abs(avol1, bleb0, mkwbuf(buf, m3, m2), avol0, rofs) ∧ err = err0)

Proof step 10 from proof refine-remap (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

Additional information