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68 lines
2.3 KiB
68 lines
2.3 KiB
9 years ago
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digraph iCFG {
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17 [label="17: Return Stmt \n n$0=_fun_deref(0:int *) [line 28]\n *&return:int =n$0 [line 28]\n REMOVE_TEMPS(n$0); [line 28]\n APPLY_ABSTRACTION; [line 28]\n " shape="box"]
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17 -> 16 ;
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16 [label="16: Exit main \n " color=yellow style=filled]
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15 [label="15: Start main\nFormals: \nLocals: \n DECLARE_LOCALS(&return); [line 26]\n " color=yellow style=filled]
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15 -> 17 ;
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14 [label="14: Call _fun_deref_null \n n$0=_fun_deref_null(null:int *) [line 24]\n REMOVE_TEMPS(n$0); [line 24]\n APPLY_ABSTRACTION; [line 24]\n " shape="box"]
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14 -> 13 ;
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13 [label="13: Exit call_deref_with_null \n " color=yellow style=filled]
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12 [label="12: Start call_deref_with_null\nFormals: \nLocals: \n DECLARE_LOCALS(&return); [line 24]\n " color=yellow style=filled]
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12 -> 14 ;
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11 [label="11: Return Stmt \n n$0=*&p:int * [line 19]\n n$1=*n$0:int [line 19]\n *&return:int =n$1 [line 19]\n REMOVE_TEMPS(n$0,n$1); [line 19]\n NULLIFY(&p,false); [line 19]\n APPLY_ABSTRACTION; [line 19]\n " shape="box"]
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11 -> 10 ;
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10 [label="10: Exit deref_null \n " color=yellow style=filled]
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9 [label="9: Start deref_null\nFormals: p:int *\nLocals: \n DECLARE_LOCALS(&return); [line 17]\n " color=yellow style=filled]
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9 -> 11 ;
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8 [label="8: Return Stmt \n NULLIFY(&p,false); [line 12]\n *&return:int =\"Null pointer!\" [line 12]\n APPLY_ABSTRACTION; [line 12]\n " shape="box"]
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8 -> 2 ;
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7 [label="7: Prune (false branch) \n PRUNE(((n$2 == 0) == 0), false); [line 11]\n REMOVE_TEMPS(n$2); [line 11]\n " shape="invhouse"]
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7 -> 4 ;
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6 [label="6: Prune (true branch) \n PRUNE(((n$2 == 0) != 0), true); [line 11]\n REMOVE_TEMPS(n$2); [line 11]\n " shape="invhouse"]
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6 -> 8 ;
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5 [label="5: BinaryOperatorStmt: EQ \n n$2=*&p:int * [line 11]\n " shape="box"]
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5 -> 6 ;
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5 -> 7 ;
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4 [label="4: + \n " ]
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4 -> 3 ;
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3 [label="3: Return Stmt \n n$0=*&p:int * [line 14]\n n$1=*n$0:int [line 14]\n *&return:int =n$1 [line 14]\n REMOVE_TEMPS(n$0,n$1); [line 14]\n NULLIFY(&p,false); [line 14]\n APPLY_ABSTRACTION; [line 14]\n " shape="box"]
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3 -> 2 ;
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2 [label="2: Exit deref \n " color=yellow style=filled]
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1 [label="1: Start deref\nFormals: p:int *\nLocals: \n DECLARE_LOCALS(&return); [line 10]\n " color=yellow style=filled]
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1 -> 5 ;
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}
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