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Added all split xor rules #1

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Added all split xor rules #1

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6 changes: 4 additions & 2 deletions src/smtinterpol/ir.ml
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Original file line number Diff line number Diff line change
Expand Up @@ -13,8 +13,10 @@ type rewrite_rule =
| Rewrite_intern

type split_rule =
| Split_xor_1
| Split_xor_2
| Split_xor_minus_1
| Split_xor_minus_2
| Split_xor_plus_1
| Split_xor_plus_2
| Split_notOr

type equality_proof =
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5 changes: 4 additions & 1 deletion src/smtinterpol/ir_to_clauses.ml
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Expand Up @@ -354,7 +354,10 @@ let handle_split unsplit_clause split_rule form =
let first_sub_form = get_subformula heap_form 0 in
if Form.pform first_sub_form = Form.pform needle_form then 0 else 1 in
match split_rule with
| Split_xor_2 ->
| Split_xor_plus_1 | Split_xor_minus_1 ->
let split_clause = lmkOther (ImmBuildDef unsplit_clause) None in
split_clause
| Split_xor_plus_2 | Split_xor_minus_2 ->
let split_clause = lmkOther (ImmBuildDef2 unsplit_clause) None in
split_clause
| Split_notOr ->
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6 changes: 4 additions & 2 deletions src/smtinterpol/smtlib_to_ir.ml
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Expand Up @@ -56,8 +56,10 @@ let rec walk_equality_proof term =
*)
let rec walk_formula_proof term =
let handle_split_annotation = function
| ":xor-1" -> Split_xor_1
| ":xor-2" -> Split_xor_2
| ":xor-1" -> Split_xor_minus_1
| ":xor-2" -> Split_xor_minus_2
| ":xor+1" -> Split_xor_plus_1
| ":xor+2" -> Split_xor_plus_2
| ":notOr" -> Split_notOr in
match (deconstruct_qualidterm term) with
| "@asserted", [ft] ->
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