This is a listing of all goals defined over the current specification. Axioms are marked yellow, proved theorems green and unproved theorems blue. Click on individual names to get more information on the proof.
| Name: | Sequent: | Type: |
|---|---|---|
| ext | ¬ null ∈ h0, ¬ null ∈ h1 ⊦ h0 = h1 ↔ (∀ r. (r ∈ h0 ↔ r ∈ h1) ∧ (r ∈ h0 → h0[r]h = h1[r]h)) | A Proof Obligation |
| in-write | ¬ null ∈ h ⊦ r ∈ h[r0 := o]h ↔ r ∈ h | A Proof Obligation |
| Term-jemp | ⊦ ¬ null ∈ ∅ | A Proof Obligation |
| at-alloc | ¬ null ∈ h, r ∈ h, r0 ≠ null, ¬ r0 ∈ h ⊦ (h +h r0)[r]h = h[r]h | A Proof Obligation |
| Decl-allocjsiz | ¬ null ∈ h, ¬ null ∈ h0 ⊦ ⟨r := alloc#(; h)⟩ (h = h0 ∧ r = r0) ↔ ⟨r := choose r0 with ¬ r0 ∈ h ∧ r0 ≠ null in {h := h +h r0; r0} ifnone null⟩ (h = h0 ∧ r = r0) | A Proof Obligation |
| sanity | ¬ null ∈ h ⊦ ¬ null ∈ h | A Proof Obligation |
| size-alloc | ¬ null ∈ h, ¬ r ∈ h, r ≠ null ⊦ #(h +h r) = # h + 1 | A Proof Obligation |
| at-del | ¬ null ∈ h, r ∈ h ⊦ r ≠ r0 → (h --h r0)[r]h = h[r]h | A Proof Obligation |
| in-emp | ⊦ ¬ r ∈ ∅ | A Proof Obligation |
| in-alloc | ¬ null ∈ h, r0 ≠ null, ¬ r0 ∈ h ⊦ r ∈ h +h r0 ↔ r = r0 ∨ r ∈ h | A Proof Obligation |
| in-del | ¬ null ∈ h ⊦ r ∈ h --h r0 ↔ r ≠ r0 ∧ r ∈ h | A Proof Obligation |
| size-write | ¬ null ∈ h, r ∈ h ⊦ # h[r := o]h = # h | A Proof Obligation |
| at-write | ¬ null ∈ h ⊦ h[r0 := o]h[r]h = (r = r0 ∧ r0 ∈ h ⊃ o;h[r]h) | A Proof Obligation |
| size-emp | ⊦ # ∅ = 0 | A Proof Obligation |
| Uniform-heap | ¬ null ∈ h, hP(∅), ∀ h, r. ¬ null ∈ h → hP(h) → hP(h +h r), ∀ h, r, o. ¬ null ∈ h → hP(h) → hP(h[r := o]h) ⊦ hP(h) | A Proof Obligation |