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[inferbo][cost] Check supertype in ObjC models

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Summary:
We check for supertypes in Java. Why not ObjC?

Would be good to get dulmarod's input here.

Reviewed By: roro47

Differential Revision: D22817126

fbshipit-source-id: 52c1c3f3c
master
Ezgi Çiçek 4 years ago committed by Facebook GitHub Bot
parent 0012b1edcc
commit aa2f420ac8
7 changed files with 79 additions and 57 deletions
Show Stats Download Patch File Download Diff File

5
infer/src/absint/PatternMatch.ml
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@ -281,6 +281,11 @@ module Java = struct
end end
module ObjectiveC = struct module ObjectiveC = struct
let implements interface tenv typename =
let is_interface s _ = String.equal interface (Typ.Name.name s) in
supertype_exists tenv is_interface (Typ.Name.Objc.from_string typename)
let is_core_graphics_create_or_copy _ procname = let is_core_graphics_create_or_copy _ procname =
String.is_prefix ~prefix:"CG" procname String.is_prefix ~prefix:"CG" procname
&& ( String.is_substring ~substring:"Create" procname && ( String.is_substring ~substring:"Create" procname

3
infer/src/absint/PatternMatch.mli
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@ -182,6 +182,9 @@ val has_same_signature : Procname.t -> (Procname.t -> bool) Staged.t
parameters.) *) parameters.) *)
module ObjectiveC : sig module ObjectiveC : sig
val implements : string -> Tenv.t -> string -> bool
(** Check whether class implements a given ObjC class *)
val is_core_graphics_create_or_copy : Tenv.t -> string -> bool val is_core_graphics_create_or_copy : Tenv.t -> string -> bool
val is_core_foundation_create_or_copy : Tenv.t -> string -> bool val is_core_foundation_create_or_copy : Tenv.t -> string -> bool

62
infer/src/bufferoverrun/bufferOverrunModels.ml
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@ -1553,33 +1553,43 @@ module Call = struct
; -"CFArrayGetValueAtIndex" <>$ capt_var_exn $+ capt_exp $!--> NSCollection.get_at_index ; -"CFArrayGetValueAtIndex" <>$ capt_var_exn $+ capt_exp $!--> NSCollection.get_at_index
; -"CFDictionaryGetCount" <>$ capt_exp $!--> NSCollection.length ; -"CFDictionaryGetCount" <>$ capt_exp $!--> NSCollection.length
; -"MCFArrayGetCount" <>$ capt_exp $!--> NSCollection.length ; -"MCFArrayGetCount" <>$ capt_exp $!--> NSCollection.length
; -"NSArray" &:: "array" <>--> NSCollection.empty_array ; +PatternMatch.ObjectiveC.implements "NSArray" &:: "array" <>--> NSCollection.empty_array
; -"NSArray" &:: "init" <>--> NSCollection.empty_array ; +PatternMatch.ObjectiveC.implements "NSArray" &:: "init" <>--> NSCollection.empty_array
; -"NSArray" &:: "count" <>$ capt_exp $!--> NSCollection.length ; +PatternMatch.ObjectiveC.implements "NSArray"
; -"NSArray" &:: "objectAtIndexedSubscript:" <>$ capt_var_exn $+ capt_exp &:: "count" <>$ capt_exp $!--> NSCollection.length
$!--> NSCollection.get_at_index ; +PatternMatch.ObjectiveC.implements "NSArray"
; -"NSArray" &:: "arrayWithObjects:count:" <>$ capt_exp $+ capt_exp &:: "objectAtIndexedSubscript:" <>$ capt_var_exn $+ capt_exp $!--> NSCollection.get_at_index
; +PatternMatch.ObjectiveC.implements "NSArray"
&:: "arrayWithObjects:count:" <>$ capt_exp $+ capt_exp $--> NSCollection.create_array
; +PatternMatch.ObjectiveC.implements "NSArray"
&:: "arrayWithObjects" &++> NSCollection.array_from_list
; +PatternMatch.ObjectiveC.implements "NSDictionary"
&:: "dictionaryWithObjects:forKeys:count:" <>$ any_arg $+ capt_exp $+ capt_exp
$--> NSCollection.create_array $--> NSCollection.create_array
; -"NSArray" &:: "arrayWithObjects" &++> NSCollection.array_from_list ; +PatternMatch.ObjectiveC.implements "NSDictionary"
; -"NSDictionary" &:: "dictionaryWithObjects:forKeys:count:" <>$ any_arg $+ capt_exp &:: "objectForKeyedSubscript:" <>$ capt_var_exn $+ capt_exp $--> NSCollection.get_at_index
$+ capt_exp $--> NSCollection.create_array ; +PatternMatch.ObjectiveC.implements "NSDictionary"
; -"NSDictionary" &:: "objectForKeyedSubscript:" <>$ capt_var_exn $+ capt_exp &:: "objectForKey:" <>$ capt_var_exn $+ capt_exp $--> NSCollection.get_at_index
$--> NSCollection.get_at_index ; +PatternMatch.ObjectiveC.implements "NSDictionary"
; -"NSDictionary" &:: "objectForKey:" <>$ capt_var_exn $+ capt_exp &:: "count" <>$ capt_exp $--> NSCollection.length
$--> NSCollection.get_at_index ; +PatternMatch.ObjectiveC.implements "NSDictionary"
; -"NSDictionary" &:: "count" <>$ capt_exp $--> NSCollection.length &:: "allKeys" <>$ capt_exp $--> create_copy_array
; -"NSDictionary" &:: "allKeys" <>$ capt_exp $--> create_copy_array ; +PatternMatch.ObjectiveC.implements "NSDictionary"
; -"NSDictionary" &:: "allValues" <>$ capt_exp $--> create_copy_array &:: "allValues" <>$ capt_exp $--> create_copy_array
; -"NSNumber" &:: "numberWithInt:" <>$ capt_exp $--> id ; +PatternMatch.ObjectiveC.implements "NSNumber" &:: "numberWithInt:" <>$ capt_exp $--> id
; -"NSNumber" &:: "integerValue" <>$ capt_exp $--> id ; +PatternMatch.ObjectiveC.implements "NSNumber" &:: "integerValue" <>$ capt_exp $--> id
; -"NSString" &:: "stringWithUTF8String:" <>$ capt_exp ; +PatternMatch.ObjectiveC.implements "NSString"
$!--> NSString.create_string_from_c_string &:: "stringWithUTF8String:" <>$ capt_exp $!--> NSString.create_string_from_c_string
; -"NSString" &:: "length" <>$ capt_exp $--> NSString.length ; +PatternMatch.ObjectiveC.implements "NSString"
; -"NSString" &:: "stringByAppendingString:" <>$ capt_exp $+ capt_exp $!--> NSString.concat &:: "length" <>$ capt_exp $--> NSString.length
; -"NSString" &:: "substringFromIndex:" <>$ capt_exp $+ capt_exp ; +PatternMatch.ObjectiveC.implements "NSString"
$--> NSString.substring_from_index &:: "stringByAppendingString:" <>$ capt_exp $+ capt_exp $!--> NSString.concat
; -"NSString" &:: "appendString:" <>$ capt_exp $+ capt_exp $--> NSString.append_string ; +PatternMatch.ObjectiveC.implements "NSString"
; -"NSString" &:: "componentsSeparatedByString:" <>$ capt_exp $+ any_arg $--> NSString.split &:: "substringFromIndex:" <>$ capt_exp $+ capt_exp $--> NSString.substring_from_index
; +PatternMatch.ObjectiveC.implements "NSString"
&:: "appendString:" <>$ capt_exp $+ capt_exp $--> NSString.append_string
; +PatternMatch.ObjectiveC.implements "NSString"
&:: "componentsSeparatedByString:" <>$ capt_exp $+ any_arg $--> NSString.split
; (* C++ models *) ; (* C++ models *)
-"boost" &:: "split" -"boost" &:: "split"
$ capt_arg_of_typ (-"std" &:: "vector") $ capt_arg_of_typ (-"std" &:: "vector")

28
infer/src/cost/costModels.ml
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@ -170,26 +170,34 @@ module Call = struct
make_dispatcher make_dispatcher
[ -"google" &:: "StrLen" <>$ capt_exp [ -"google" &:: "StrLen" <>$ capt_exp
$--> BoundsOfCString.linear_length ~of_function:"google::StrLen" $--> BoundsOfCString.linear_length ~of_function:"google::StrLen"
; -"NSString" &:: "stringWithUTF8String:" <>$ capt_exp ; +PatternMatch.ObjectiveC.implements "NSString"
&:: "stringWithUTF8String:" <>$ capt_exp
$--> BoundsOfCString.linear_length ~of_function:"NSString.stringWithUTF8String:" $--> BoundsOfCString.linear_length ~of_function:"NSString.stringWithUTF8String:"
; -"NSString" &:: "stringByAppendingString:" <>$ capt_exp $+ capt_exp ; +PatternMatch.ObjectiveC.implements "NSString"
&:: "stringByAppendingString:" <>$ capt_exp $+ capt_exp
$--> NSString.op_on_two_str BasicCost.plus $--> NSString.op_on_two_str BasicCost.plus
~of_function:"NSString.stringByAppendingString:" ~of_function:"NSString.stringByAppendingString:"
; -"NSString" &:: "stringByAppendingPathComponent:" <>$ capt_exp $+ capt_exp ; +PatternMatch.ObjectiveC.implements "NSString"
&:: "stringByAppendingPathComponent:" <>$ capt_exp $+ capt_exp
$--> NSString.op_on_two_str BasicCost.plus $--> NSString.op_on_two_str BasicCost.plus
~of_function:"NSString.stringByAppendingPathComponent:" ~of_function:"NSString.stringByAppendingPathComponent:"
; -"NSString" &:: "isEqualToString:" <>$ capt_exp $+ capt_exp ; +PatternMatch.ObjectiveC.implements "NSString"
&:: "isEqualToString:" <>$ capt_exp $+ capt_exp
$--> NSString.op_on_two_str BasicCost.min_default_left $--> NSString.op_on_two_str BasicCost.min_default_left
~of_function:"NSString.isEqualToString:" ~of_function:"NSString.isEqualToString:"
; -"NSString" &:: "hasPrefix:" <>$ capt_exp $+ capt_exp ; +PatternMatch.ObjectiveC.implements "NSString"
&:: "hasPrefix:" <>$ capt_exp $+ capt_exp
$--> NSString.op_on_two_str BasicCost.min_default_left ~of_function:"NSString.hasPrefix:" $--> NSString.op_on_two_str BasicCost.min_default_left ~of_function:"NSString.hasPrefix:"
; -"NSString" &:: "substringFromIndex:" <>$ capt_exp $+ capt_exp ; +PatternMatch.ObjectiveC.implements "NSString"
$!--> NSString.substring_from_index &:: "substringFromIndex:" <>$ capt_exp $+ capt_exp $!--> NSString.substring_from_index
; -"NSString" &:: "rangeOfString:" <>$ capt_exp $+ capt_exp ; +PatternMatch.ObjectiveC.implements "NSString"
&:: "rangeOfString:" <>$ capt_exp $+ capt_exp
$!--> NSString.op_on_two_str BasicCost.mult ~of_function:"NSString.rangeOfString:" $!--> NSString.op_on_two_str BasicCost.mult ~of_function:"NSString.rangeOfString:"
; -"NSMutableString" &:: "appendString:" <>$ any_arg $+ capt_exp ; +PatternMatch.ObjectiveC.implements "NSMutableString"
&:: "appendString:" <>$ any_arg $+ capt_exp
$--> NSString.get_length ~of_function:"NSMutableString.appendString:" $--> NSString.get_length ~of_function:"NSMutableString.appendString:"
; -"NSString" &:: "componentsSeparatedByString:" <>$ capt_exp $+ capt_exp ; +PatternMatch.ObjectiveC.implements "NSString"
&:: "componentsSeparatedByString:" <>$ capt_exp $+ capt_exp
$--> NSString.op_on_two_str BasicCost.mult $--> NSString.op_on_two_str BasicCost.mult
~of_function:"NSString.componentsSeparatedByString:" ~of_function:"NSString.componentsSeparatedByString:"
; +PatternMatch.Java.implements_collections ; +PatternMatch.Java.implements_collections

10
infer/tests/codetoanalyze/objc/performance/NSMutableArray.m
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@ -23,7 +23,7 @@ void nsmarray_empty_ok_costant() {
[array insertObject:@1 atIndex:0]; [array insertObject:@1 atIndex:0];
} }
void nsmarray_add_in_loop_constant_FP() { void nsmarray_add_in_loop_constant() {
NSMutableArray* array = [[NSMutableArray alloc] init]; NSMutableArray* array = [[NSMutableArray alloc] init];
for (int i = 0; i < 10; i++) { for (int i = 0; i < 10; i++) {
[array addObject:[NSNumber numberWithInt:i]]; [array addObject:[NSNumber numberWithInt:i]];
@ -50,7 +50,7 @@ void nsmarray_add_in_loop_quadratic(NSUInteger n, NSUInteger m) {
} }
} }
void nsmarray_add_then_loop_constant_FP() { void nsmarray_add_then_loop_constant() {
NSMutableArray* array = [[NSMutableArray alloc] init]; NSMutableArray* array = [[NSMutableArray alloc] init];
[array addObject:@0]; [array addObject:@0];
[array addObject:@1]; [array addObject:@1];
@ -92,7 +92,7 @@ void nsmarray_set_linear(NSMutableArray* array) {
} }
} }
void nsmarray_set_constant_FP() { void nsmarray_set_in_loop_constant() {
NSMutableArray* array = [[NSMutableArray alloc] init]; NSMutableArray* array = [[NSMutableArray alloc] init];
[array addObject:@0]; [array addObject:@0];
[array addObject:@1]; [array addObject:@1];
@ -105,7 +105,7 @@ void nsmarray_set_constant_FP() {
// remove element // remove element
id nsmarray_reomove_constant() { id nsmarray_remove_constant() {
NSMutableArray* array = [[NSMutableArray alloc] init]; NSMutableArray* array = [[NSMutableArray alloc] init];
[array addObject:@0]; [array addObject:@0];
[array addObject:@1]; [array addObject:@1];
@ -113,7 +113,7 @@ id nsmarray_reomove_constant() {
return array[0]; return array[0];
} }
void nsmarray_remove_in_loop_constant_FP() { void nsmarray_remove_in_loop_constant() {
NSMutableArray* array = [[NSMutableArray alloc] init]; NSMutableArray* array = [[NSMutableArray alloc] init];
for (int i = 0; i < 10; i++) { for (int i = 0; i < 10; i++) {
[array addObject:[NSNumber numberWithInt:i]]; [array addObject:[NSNumber numberWithInt:i]];

14
infer/tests/codetoanalyze/objc/performance/cost-issues.exp
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@ -37,20 +37,20 @@ codetoanalyze/objc/performance/NSDictionary.m, nsdictionary_init_with_dictionary
codetoanalyze/objc/performance/NSInteger.m, nsinteger_value_linear, 3 + 3 ⋅ integer + 2 ⋅ (1+max(0, integer)), OnUIThread:false, [{1+max(0, integer)},Loop,{integer},Loop] codetoanalyze/objc/performance/NSInteger.m, nsinteger_value_linear, 3 + 3 ⋅ integer + 2 ⋅ (1+max(0, integer)), OnUIThread:false, [{1+max(0, integer)},Loop,{integer},Loop]
codetoanalyze/objc/performance/NSInteger.m, nsnumber_number_with_int_integer_value_constant, 34, OnUIThread:false, [] codetoanalyze/objc/performance/NSInteger.m, nsnumber_number_with_int_integer_value_constant, 34, OnUIThread:false, []
codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_add_all_constant, 25, OnUIThread:false, [] codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_add_all_constant, 25, OnUIThread:false, []
codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_add_in_loop_constant_FP, ⊤, OnUIThread:false, [Unbounded loop,Loop] codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_add_in_loop_constant, 92, OnUIThread:false, []
codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_add_in_loop_linear, 8 + 7 ⋅ n + 3 ⋅ n + 2 ⋅ (n + 1) + 2 ⋅ (n + 1), OnUIThread:false, [{n + 1},Loop,{n + 1},Loop,{n},Loop,{n},Loop] codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_add_in_loop_linear, 8 + 7 ⋅ n + 3 ⋅ n + 2 ⋅ (n + 1) + 2 ⋅ (n + 1), OnUIThread:false, [{n + 1},Loop,{n + 1},Loop,{n},Loop,{n},Loop]
codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_add_in_loop_quadratic, 6 + 5 ⋅ n + 8 ⋅ n × m + 2 ⋅ n × (m + 1) + 2 ⋅ (n + 1), OnUIThread:false, [{n + 1},Loop,{m + 1},Loop,{m},Loop,{n},Loop] codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_add_in_loop_quadratic, 6 + 5 ⋅ n + 8 ⋅ n × m + 2 ⋅ n × (m + 1) + 2 ⋅ (n + 1), OnUIThread:false, [{n + 1},Loop,{m + 1},Loop,{m},Loop,{n},Loop]
codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_add_then_loop_constant_FP, ⊤, OnUIThread:false, [Unbounded loop,Loop] codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_add_then_loop_constant, 42, OnUIThread:false, []
codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_empty_ok_costant, 7, OnUIThread:false, [] codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_empty_ok_costant, 7, OnUIThread:false, []
codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_init_with_capacity_constant_FP, ⊤, OnUIThread:false, [Unbounded loop,Loop] codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_init_with_capacity_constant_FP, ⊤, OnUIThread:false, [Unbounded loop,Loop]
codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_remove_in_loop_constant_FP, ⊤, OnUIThread:false, [Unbounded loop,Loop] codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_remove_constant, 15, OnUIThread:false, []
codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_reomove_constant, 15, OnUIThread:false, [] codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_remove_in_loop_constant, 92, OnUIThread:false, []
codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_set_constant, 4, OnUIThread:false, [] codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_set_constant, 4, OnUIThread:false, []
codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_set_constant_FP, ⊤, OnUIThread:false, [Unbounded loop,Loop] codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_set_in_loop_constant, 18, OnUIThread:false, []
codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_set_linear, 3 + 11 ⋅ array.length + 3 ⋅ (array.length + 1), OnUIThread:false, [{array.length + 1},Loop,{array.length},Loop] codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_set_linear, 3 + 11 ⋅ array.length + 3 ⋅ (array.length + 1), OnUIThread:false, [{array.length + 1},Loop,{array.length},Loop]
codetoanalyze/objc/performance/NSMutableDictionary.m, nsmutabledictionary_set_element_in_loop_linear_FN, 14, OnUIThread:false, [] codetoanalyze/objc/performance/NSMutableDictionary.m, nsmutabledictionary_set_element_in_loop_linear_FN, 14, OnUIThread:false, []
codetoanalyze/objc/performance/NSMutableString.m, nsmstring_append_string_constant, 14 + 3 ⋅ str.length.ub + 3 ⋅ (str.length.ub + 1), OnUIThread:false, [{str.length.ub + 1},Loop,{str.length.ub},Loop] codetoanalyze/objc/performance/NSMutableString.m, nsmstring_append_string_constant, 14 + 3 ⋅ (str.length.ub + 5) + 3 ⋅ (str.length.ub + 6), OnUIThread:false, [{str.length.ub + 6},Loop,{str.length.ub + 5},Loop]
codetoanalyze/objc/performance/NSMutableString.m, nsmstring_append_string_linear, 5 + str2.length.ub + 3 ⋅ str1.length.ub + 3 ⋅ (str1.length.ub + 1), OnUIThread:false, [{str1.length.ub + 1},Loop,{str1.length.ub},Loop,{str2.length.ub},Modeled call to NSMutableString.appendString:] codetoanalyze/objc/performance/NSMutableString.m, nsmstring_append_string_linear, 5 + str2.length.ub + 3 ⋅ (str2.length.ub + str1.length.ub) + 3 ⋅ (str2.length.ub + str1.length.ub + 1), OnUIThread:false, [{str2.length.ub + str1.length.ub + 1},Loop,{str2.length.ub + str1.length.ub},Loop,{str2.length.ub},Modeled call to NSMutableString.appendString:]
codetoanalyze/objc/performance/NSString.m, call_component_separated_by_char_constant, 46, OnUIThread:false, [] codetoanalyze/objc/performance/NSString.m, call_component_separated_by_char_constant, 46, OnUIThread:false, []
codetoanalyze/objc/performance/NSString.m, call_init_with_string_constant_FP, ⊤, OnUIThread:false, [Call to init_with_string_linear_FP,Unbounded loop,Loop] codetoanalyze/objc/performance/NSString.m, call_init_with_string_constant_FP, ⊤, OnUIThread:false, [Call to init_with_string_linear_FP,Unbounded loop,Loop]
codetoanalyze/objc/performance/NSString.m, component_seperated_by_char_linear, 6 + m.length.ub + 3 ⋅ (-1+max(2, m.length.ub)) + 3 ⋅ (max(2, m.length.ub)), OnUIThread:false, [{max(2, m.length.ub)},Loop,{-1+max(2, m.length.ub)},Loop,{m.length.ub},Modeled call to NSString.componentsSeparatedByString:] codetoanalyze/objc/performance/NSString.m, component_seperated_by_char_linear, 6 + m.length.ub + 3 ⋅ (-1+max(2, m.length.ub)) + 3 ⋅ (max(2, m.length.ub)), OnUIThread:false, [{max(2, m.length.ub)},Loop,{-1+max(2, m.length.ub)},Loop,{m.length.ub},Modeled call to NSString.componentsSeparatedByString:]

14
infer/tests/codetoanalyze/objc/performance/issues.exp
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@ -10,17 +10,13 @@ codetoanalyze/objc/performance/NSArray.m, nsarray_iterate_linear_FN, 3, INTEGER_
codetoanalyze/objc/performance/NSDictionary.m, nsdictionary_enumerate_constant, 6, BUFFER_OVERRUN_U5, no_bucket, ERROR, [<Offset trace>,Unknown value from: NSDictionary.nextObject,Assignment,<Length trace>,Unknown value from: NSDictionary.dictionaryWithObjects:forKeys:count:,Assignment,Array access: Offset: [-oo, +oo] (⇐ [-oo, +oo] + [-oo, +oo]) Size: [0, +oo]] codetoanalyze/objc/performance/NSDictionary.m, nsdictionary_enumerate_constant, 6, BUFFER_OVERRUN_U5, no_bucket, ERROR, [<Offset trace>,Unknown value from: NSDictionary.nextObject,Assignment,<Length trace>,Unknown value from: NSDictionary.dictionaryWithObjects:forKeys:count:,Assignment,Array access: Offset: [-oo, +oo] (⇐ [-oo, +oo] + [-oo, +oo]) Size: [0, +oo]]
codetoanalyze/objc/performance/NSDictionary.m, nsdictionary_init_with_dictionary_linear_FP, 0, INFINITE_EXECUTION_TIME, no_bucket, ERROR, [Unbounded loop,Loop] codetoanalyze/objc/performance/NSDictionary.m, nsdictionary_init_with_dictionary_linear_FP, 0, INFINITE_EXECUTION_TIME, no_bucket, ERROR, [Unbounded loop,Loop]
codetoanalyze/objc/performance/NSDictionary.m, nsdictionary_init_with_dictionary_linear_FP, 2, INTEGER_OVERFLOW_L5, no_bucket, ERROR, [<LHS trace>,Assignment,Binary operation: ([0, +oo] + 1):signed32] codetoanalyze/objc/performance/NSDictionary.m, nsdictionary_init_with_dictionary_linear_FP, 2, INTEGER_OVERFLOW_L5, no_bucket, ERROR, [<LHS trace>,Assignment,Binary operation: ([0, +oo] + 1):signed32]
codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_add_in_loop_constant_FP, 0, INFINITE_EXECUTION_TIME, no_bucket, ERROR, [Unbounded loop,Loop] codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_add_in_loop_constant, 5, CONDITION_ALWAYS_FALSE, no_bucket, WARNING, [Here]
codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_add_in_loop_constant_FP, 5, INTEGER_OVERFLOW_L5, no_bucket, ERROR, [<LHS trace>,Assignment,Binary operation: ([0, +oo] + 1):signed32] codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_add_then_loop_constant, 14, CONDITION_ALWAYS_FALSE, no_bucket, WARNING, [Here]
codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_add_then_loop_constant_FP, 0, INFINITE_EXECUTION_TIME, no_bucket, ERROR, [Unbounded loop,Loop]
codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_add_then_loop_constant_FP, 14, INTEGER_OVERFLOW_L5, no_bucket, ERROR, [<LHS trace>,Assignment,Binary operation: ([0, +oo] + 1):signed32]
codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_init_with_capacity_constant_FP, 0, INFINITE_EXECUTION_TIME, no_bucket, ERROR, [Unbounded loop,Loop] codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_init_with_capacity_constant_FP, 0, INFINITE_EXECUTION_TIME, no_bucket, ERROR, [Unbounded loop,Loop]
codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_init_with_capacity_constant_FP, 3, INTEGER_OVERFLOW_L5, no_bucket, ERROR, [<LHS trace>,Assignment,Binary operation: ([0, +oo] + 1):signed32] codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_init_with_capacity_constant_FP, 3, INTEGER_OVERFLOW_L5, no_bucket, ERROR, [<LHS trace>,Assignment,Binary operation: ([0, +oo] + 1):signed32]
codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_remove_in_loop_constant_FP, 0, INFINITE_EXECUTION_TIME, no_bucket, ERROR, [Unbounded loop,Loop] codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_remove_constant, 5, BUFFER_OVERRUN_L1, no_bucket, ERROR, [<Length trace>,Array declaration,Assignment,Array access: Offset: 0 Size: 0]
codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_remove_in_loop_constant_FP, 5, INTEGER_OVERFLOW_L5, no_bucket, ERROR, [<LHS trace>,Assignment,Binary operation: ([0, +oo] + 1):signed32] codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_remove_in_loop_constant, 5, CONDITION_ALWAYS_FALSE, no_bucket, WARNING, [Here]
codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_reomove_constant, 5, BUFFER_OVERRUN_U5, no_bucket, ERROR, [<Length trace>,Unknown value from: NSMutableArray.init,Assignment,Array access: Offset: [-oo, +oo] Size: [0, +oo]] codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_set_in_loop_constant, 6, CONDITION_ALWAYS_FALSE, no_bucket, WARNING, [Here]
codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_set_constant_FP, 0, INFINITE_EXECUTION_TIME, no_bucket, ERROR, [Unbounded loop,Loop]
codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_set_constant_FP, 6, INTEGER_OVERFLOW_L5, no_bucket, ERROR, [<LHS trace>,Assignment,Binary operation: ([0, +oo] + 1):signed32]
codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_set_linear, 2, INTEGER_OVERFLOW_U5, no_bucket, ERROR, [<LHS trace>,Unknown value from: NSNumber.intValue,Binary operation: ([-oo, +oo] + 1):signed32] codetoanalyze/objc/performance/NSMutableArray.m, nsmarray_set_linear, 2, INTEGER_OVERFLOW_U5, no_bucket, ERROR, [<LHS trace>,Unknown value from: NSNumber.intValue,Binary operation: ([-oo, +oo] + 1):signed32]
codetoanalyze/objc/performance/NSString.m, call_init_with_string_constant_FP, 0, INFINITE_EXECUTION_TIME, no_bucket, ERROR, [Call to init_with_string_linear_FP,Unbounded loop,Loop] codetoanalyze/objc/performance/NSString.m, call_init_with_string_constant_FP, 0, INFINITE_EXECUTION_TIME, no_bucket, ERROR, [Call to init_with_string_linear_FP,Unbounded loop,Loop]
codetoanalyze/objc/performance/NSString.m, init_with_bytes_linear_FP, 0, INFINITE_EXECUTION_TIME, no_bucket, ERROR, [Unbounded loop,Loop] codetoanalyze/objc/performance/NSString.m, init_with_bytes_linear_FP, 0, INFINITE_EXECUTION_TIME, no_bucket, ERROR, [Unbounded loop,Loop]

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