Used simplifier rules: ⊦ (lp.ref-size:= m).gcheapidx = lp.gcheapidx; (s)% ⊦ (lp.size:= m0).gcheapidx = lp.gcheapidx; (s)% ⊦ (lp.flags:= lpf).gcheapidx = lp.gcheapidx; (s)