Check allocation range with new ghost state (MR !3, Fixes #20).

examples/proofs/malloc1/generated_code.v

theories/lang/base.v

theories/lang/heap.v

theories/lang/lang.v

theories/lang/lifting.v

theories/typing/adequacy.v

theories/typing/array.v

theories/typing/constrained.v

theories/typing/exist.v

theories/typing/int.v

theories/typing/optional.v

theories/typing/own.v

theories/typing/padded.v

theories/typing/programs.v

theories/typing/struct.v

theories/typing/type.v

theories/typing/uninit.v

theories/typing/union.v

tutorial/adequacy/adequacy.v