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Merge pull request #21313 from MathiasVP/range-analysis-lower-bound-and-measure-enums

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C++: Measure bounds for `Enum` constants and reduce `getBoundsLimit`
This commit is contained in:
Jeroen Ketema
2026-02-16 11:50:38 +01:00
committed by GitHub
parent 149f3ed5b6 5ccd61ac97
commit 7d2b40c657
8 changed files with 661 additions and 4 deletions
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38
cpp/ql/lib/semmle/code/cpp/rangeanalysis/RangeAnalysisUtils.qll
View File

@@ -404,7 +404,7 @@ predicate cmpWithLinearBound(
* For example, if `t` is a signed 32-bit type then holds if `lb` is
* `-2^31` and `ub` is `2^31 - 1`.
*/
private predicate typeBounds(ArithmeticType t, float lb, float ub) {
private predicate typeBounds0(ArithmeticType t, float lb, float ub) {
exists(IntegralType integralType, float limit |
integralType = t and limit = 2.pow(8 * integralType.getSize())
|
@@ -423,6 +423,42 @@ private predicate typeBounds(ArithmeticType t, float lb, float ub) {
t instanceof FloatingPointType and lb = -(1.0 / 0.0) and ub = 1.0 / 0.0
}
/**
* Gets the underlying type for an enumeration `e`.
*
* If the enumeration does not have an explicit type we approximate it using
* the following rules:
* - The result type is always `signed`, and
* - if the largest value fits in an `int` the result is `int`. Otherwise, the
* result is `long`.
*/
private IntegralType getUnderlyingTypeForEnum(Enum e) {
result = e.getExplicitUnderlyingType()
or
not e.hasExplicitUnderlyingType() and
result.isSigned() and
exists(IntType intType |
if max(e.getAnEnumConstant().getValue().toFloat()) >= 2.pow(8 * intType.getSize() - 1)
then result instanceof LongType
else result = intType
)
}
/**
* Holds if `lb` and `ub` are the lower and upper bounds of the unspecified
* type `t`.
*
* For example, if `t` is a signed 32-bit type then holds if `lb` is
* `-2^31` and `ub` is `2^31 - 1`.
*
* Unlike `typeBounds0`, this predicate also handles `Enum` types.
*/
private predicate typeBounds(Type t, float lb, float ub) {
typeBounds0(t, lb, ub)
or
typeBounds0(getUnderlyingTypeForEnum(t), lb, ub)
}
private Type stripReference(Type t) {
if t instanceof ReferenceType then result = t.(ReferenceType).getBaseType() else result = t
}

4
cpp/ql/lib/semmle/code/cpp/rangeanalysis/SimpleRangeAnalysis.qll
View File

@@ -512,8 +512,8 @@ private module BoundsEstimate {
*/
float getBoundsLimit() {
// This limit is arbitrary, but low enough that it prevents timeouts on
// specific observed customer databases (and the in the tests).
result = 2.0.pow(40)
// specific observed customer databases (and in the tests).
result = 2.0.pow(29)
}
/** Gets the maximum number of bounds possible for `t` when widening is used. */

62
cpp/ql/test/library-tests/rangeanalysis/SimpleRangeAnalysis/lowerBound.expected
View File

@@ -1025,6 +1025,7 @@
| test.c:970:12:970:12 | y | 256 |
| test.c:971:9:971:9 | x | 2147483647 |
| test.c:972:9:972:9 | y | 256 |
| test.c:985:7:985:7 | e | -2147483648 |
| test.cpp:10:7:10:7 | b | -2147483648 |
| test.cpp:11:5:11:5 | x | -2147483648 |
| test.cpp:13:10:13:10 | x | -2147483648 |
@@ -1093,3 +1094,64 @@
| test.cpp:122:4:122:4 | n | 0 |
| test.cpp:122:8:122:8 | n | 0 |
| test.cpp:122:12:122:12 | n | 1 |
| test_nr_of_bounds.cpp:40:5:40:20 | x | 0 |
| test_nr_of_bounds.cpp:40:5:40:20 | x | 0 |
| test_nr_of_bounds.cpp:41:5:41:20 | x | 0 |
| test_nr_of_bounds.cpp:41:5:41:20 | x | 0 |
| test_nr_of_bounds.cpp:42:5:42:20 | x | 0 |
| test_nr_of_bounds.cpp:42:5:42:20 | x | 0 |
| test_nr_of_bounds.cpp:43:5:43:20 | x | 0 |
| test_nr_of_bounds.cpp:43:5:43:20 | x | 0 |
| test_nr_of_bounds.cpp:44:5:44:20 | x | 0 |
| test_nr_of_bounds.cpp:44:5:44:20 | x | 0 |
| test_nr_of_bounds.cpp:45:5:45:20 | x | 0 |
| test_nr_of_bounds.cpp:45:5:45:20 | x | 0 |
| test_nr_of_bounds.cpp:46:5:46:20 | x | 0 |
| test_nr_of_bounds.cpp:46:5:46:20 | x | 0 |
| test_nr_of_bounds.cpp:47:5:47:20 | x | 0 |
| test_nr_of_bounds.cpp:47:5:47:20 | x | 0 |
| test_nr_of_bounds.cpp:48:5:48:20 | x | 0 |
| test_nr_of_bounds.cpp:48:5:48:20 | x | 0 |
| test_nr_of_bounds.cpp:49:5:49:20 | x | 0 |
| test_nr_of_bounds.cpp:49:5:49:20 | x | 0 |
| test_nr_of_bounds.cpp:50:5:50:20 | x | 0 |
| test_nr_of_bounds.cpp:50:5:50:20 | x | 0 |
| test_nr_of_bounds.cpp:51:5:51:20 | x | 0 |
| test_nr_of_bounds.cpp:51:5:51:20 | x | 0 |
| test_nr_of_bounds.cpp:52:5:52:20 | x | 0 |
| test_nr_of_bounds.cpp:52:5:52:20 | x | 0 |
| test_nr_of_bounds.cpp:53:5:53:20 | x | 0 |
| test_nr_of_bounds.cpp:53:5:53:20 | x | 0 |
| test_nr_of_bounds.cpp:54:5:54:20 | x | 0 |
| test_nr_of_bounds.cpp:54:5:54:20 | x | 0 |
| test_nr_of_bounds.cpp:55:5:55:20 | x | 0 |
| test_nr_of_bounds.cpp:55:5:55:20 | x | 0 |
| test_nr_of_bounds.cpp:56:5:56:20 | x | 0 |
| test_nr_of_bounds.cpp:56:5:56:20 | x | 0 |
| test_nr_of_bounds.cpp:57:5:57:20 | x | 0 |
| test_nr_of_bounds.cpp:57:5:57:20 | x | 0 |
| test_nr_of_bounds.cpp:58:5:58:20 | x | 0 |
| test_nr_of_bounds.cpp:58:5:58:20 | x | 0 |
| test_nr_of_bounds.cpp:59:5:59:20 | x | 0 |
| test_nr_of_bounds.cpp:59:5:59:20 | x | 0 |
| test_nr_of_bounds.cpp:60:5:60:20 | x | 0 |
| test_nr_of_bounds.cpp:60:5:60:20 | x | 0 |
| test_nr_of_bounds.cpp:61:5:61:20 | x | 0 |
| test_nr_of_bounds.cpp:61:5:61:20 | x | 0 |
| test_nr_of_bounds.cpp:62:5:62:20 | x | 0 |
| test_nr_of_bounds.cpp:62:5:62:20 | x | 0 |
| test_nr_of_bounds.cpp:63:5:63:20 | x | 0 |
| test_nr_of_bounds.cpp:63:5:63:20 | x | 0 |
| test_nr_of_bounds.cpp:64:5:64:20 | x | 0 |
| test_nr_of_bounds.cpp:64:5:64:20 | x | 0 |
| test_nr_of_bounds.cpp:65:5:65:21 | x | 0 |
| test_nr_of_bounds.cpp:65:5:65:21 | x | 0 |
| test_nr_of_bounds.cpp:66:5:66:21 | x | 0 |
| test_nr_of_bounds.cpp:66:5:66:21 | x | 0 |
| test_nr_of_bounds.cpp:67:5:67:21 | x | 0 |
| test_nr_of_bounds.cpp:67:5:67:21 | x | 0 |
| test_nr_of_bounds.cpp:68:5:68:21 | x | 0 |
| test_nr_of_bounds.cpp:68:5:68:21 | x | 0 |
| test_nr_of_bounds.cpp:69:5:69:21 | x | 0 |
| test_nr_of_bounds.cpp:69:5:69:21 | x | 0 |
| test_nr_of_bounds.cpp:72:12:72:12 | x | 0 |

398
cpp/ql/test/library-tests/rangeanalysis/SimpleRangeAnalysis/nrOfBounds.expected
View File

@@ -4546,6 +4546,13 @@ estimateNrOfBounds
| test.c:970:18:970:20 | 512 | 1.0 |
| test.c:971:9:971:9 | x | 1.0 |
| test.c:972:9:972:9 | y | 1.0 |
| test.c:977:9:977:11 | 1 | 1.0 |
| test.c:978:9:978:11 | 2 | 1.0 |
| test.c:979:9:979:11 | 4 | 1.0 |
| test.c:980:9:980:11 | 8 | 1.0 |
| test.c:981:9:981:12 | 16 | 1.0 |
| test.c:985:7:985:7 | (int)... | 1.0 |
| test.c:985:7:985:7 | e | 1.0 |
| test.cpp:9:11:9:12 | - ... | 1.0 |
| test.cpp:9:12:9:12 | 1 | 1.0 |
| test.cpp:10:7:10:7 | (bool)... | 1.0 |
@@ -4721,3 +4728,394 @@ estimateNrOfBounds
| test.cpp:122:4:122:4 | n | 8.0 |
| test.cpp:122:8:122:8 | n | 8.0 |
| test.cpp:122:12:122:12 | n | 8.0 |
| test_nr_of_bounds.cpp:2:9:2:11 | 1 | 1.0 |
| test_nr_of_bounds.cpp:3:9:3:11 | 2 | 1.0 |
| test_nr_of_bounds.cpp:4:9:4:11 | 4 | 1.0 |
| test_nr_of_bounds.cpp:5:9:5:11 | 8 | 1.0 |
| test_nr_of_bounds.cpp:6:9:6:12 | 16 | 1.0 |
| test_nr_of_bounds.cpp:7:9:7:12 | 32 | 1.0 |
| test_nr_of_bounds.cpp:8:9:8:12 | 64 | 1.0 |
| test_nr_of_bounds.cpp:9:9:9:12 | 128 | 1.0 |
| test_nr_of_bounds.cpp:10:9:10:13 | 256 | 1.0 |
| test_nr_of_bounds.cpp:11:9:11:13 | 512 | 1.0 |
| test_nr_of_bounds.cpp:12:9:12:13 | 1024 | 1.0 |
| test_nr_of_bounds.cpp:13:9:13:13 | 2048 | 1.0 |
| test_nr_of_bounds.cpp:14:9:14:14 | 4096 | 1.0 |
| test_nr_of_bounds.cpp:15:9:15:14 | 8192 | 1.0 |
| test_nr_of_bounds.cpp:16:9:16:14 | 16384 | 1.0 |
| test_nr_of_bounds.cpp:17:9:17:14 | 32768 | 1.0 |
| test_nr_of_bounds.cpp:18:9:18:15 | 65536 | 1.0 |
| test_nr_of_bounds.cpp:19:9:19:15 | 131072 | 1.0 |
| test_nr_of_bounds.cpp:20:9:20:15 | 262144 | 1.0 |
| test_nr_of_bounds.cpp:21:9:21:15 | 524288 | 1.0 |
| test_nr_of_bounds.cpp:22:9:22:16 | 1048576 | 1.0 |
| test_nr_of_bounds.cpp:23:9:23:16 | 2097152 | 1.0 |
| test_nr_of_bounds.cpp:24:9:24:16 | 4194304 | 1.0 |
| test_nr_of_bounds.cpp:25:9:25:16 | 8388608 | 1.0 |
| test_nr_of_bounds.cpp:26:9:26:17 | 16777216 | 1.0 |
| test_nr_of_bounds.cpp:27:10:27:18 | 33554432 | 1.0 |
| test_nr_of_bounds.cpp:28:10:28:18 | 67108864 | 1.0 |
| test_nr_of_bounds.cpp:29:10:29:18 | 134217728 | 1.0 |
| test_nr_of_bounds.cpp:30:10:30:19 | 268435456 | 1.0 |
| test_nr_of_bounds.cpp:31:10:31:19 | 536870912 | 1.0 |
| test_nr_of_bounds.cpp:40:5:40:19 | ... & ... | 1.0 |
| test_nr_of_bounds.cpp:40:5:40:19 | ... -= ... | 1.0 |
| test_nr_of_bounds.cpp:40:5:40:19 | ... == ... | 1.0 |
| test_nr_of_bounds.cpp:40:5:40:20 | (...) | 1.0 |
| test_nr_of_bounds.cpp:40:5:40:20 | x | 1.0 |
| test_nr_of_bounds.cpp:40:5:40:20 | x | 1.0 |
| test_nr_of_bounds.cpp:40:19:40:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:40:19:40:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:40:19:40:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:40:19:40:19 | A | 1.0 |
| test_nr_of_bounds.cpp:40:19:40:19 | A | 1.0 |
| test_nr_of_bounds.cpp:40:19:40:19 | A | 1.0 |
| test_nr_of_bounds.cpp:41:5:41:19 | ... & ... | 2.0 |
| test_nr_of_bounds.cpp:41:5:41:19 | ... -= ... | 2.0 |
| test_nr_of_bounds.cpp:41:5:41:19 | ... == ... | 1.0 |
| test_nr_of_bounds.cpp:41:5:41:20 | (...) | 2.0 |
| test_nr_of_bounds.cpp:41:5:41:20 | x | 2.0 |
| test_nr_of_bounds.cpp:41:5:41:20 | x | 2.0 |
| test_nr_of_bounds.cpp:41:19:41:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:41:19:41:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:41:19:41:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:41:19:41:19 | B | 1.0 |
| test_nr_of_bounds.cpp:41:19:41:19 | B | 1.0 |
| test_nr_of_bounds.cpp:41:19:41:19 | B | 1.0 |
| test_nr_of_bounds.cpp:42:5:42:19 | ... & ... | 4.0 |
| test_nr_of_bounds.cpp:42:5:42:19 | ... -= ... | 4.0 |
| test_nr_of_bounds.cpp:42:5:42:19 | ... == ... | 1.0 |
| test_nr_of_bounds.cpp:42:5:42:20 | (...) | 4.0 |
| test_nr_of_bounds.cpp:42:5:42:20 | x | 4.0 |
| test_nr_of_bounds.cpp:42:5:42:20 | x | 4.0 |
| test_nr_of_bounds.cpp:42:19:42:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:42:19:42:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:42:19:42:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:42:19:42:19 | C | 1.0 |
| test_nr_of_bounds.cpp:42:19:42:19 | C | 1.0 |
| test_nr_of_bounds.cpp:42:19:42:19 | C | 1.0 |
| test_nr_of_bounds.cpp:43:5:43:19 | ... & ... | 8.0 |
| test_nr_of_bounds.cpp:43:5:43:19 | ... -= ... | 8.0 |
| test_nr_of_bounds.cpp:43:5:43:19 | ... == ... | 1.0 |
| test_nr_of_bounds.cpp:43:5:43:20 | (...) | 8.0 |
| test_nr_of_bounds.cpp:43:5:43:20 | x | 8.0 |
| test_nr_of_bounds.cpp:43:5:43:20 | x | 8.0 |
| test_nr_of_bounds.cpp:43:19:43:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:43:19:43:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:43:19:43:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:43:19:43:19 | D | 1.0 |
| test_nr_of_bounds.cpp:43:19:43:19 | D | 1.0 |
| test_nr_of_bounds.cpp:43:19:43:19 | D | 1.0 |
| test_nr_of_bounds.cpp:44:5:44:19 | ... & ... | 16.0 |
| test_nr_of_bounds.cpp:44:5:44:19 | ... -= ... | 16.0 |
| test_nr_of_bounds.cpp:44:5:44:19 | ... == ... | 1.0 |
| test_nr_of_bounds.cpp:44:5:44:20 | (...) | 16.0 |
| test_nr_of_bounds.cpp:44:5:44:20 | x | 16.0 |
| test_nr_of_bounds.cpp:44:5:44:20 | x | 16.0 |
| test_nr_of_bounds.cpp:44:19:44:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:44:19:44:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:44:19:44:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:44:19:44:19 | E | 1.0 |
| test_nr_of_bounds.cpp:44:19:44:19 | E | 1.0 |
| test_nr_of_bounds.cpp:44:19:44:19 | E | 1.0 |
| test_nr_of_bounds.cpp:45:5:45:19 | ... & ... | 32.0 |
| test_nr_of_bounds.cpp:45:5:45:19 | ... -= ... | 32.0 |
| test_nr_of_bounds.cpp:45:5:45:19 | ... == ... | 1.0 |
| test_nr_of_bounds.cpp:45:5:45:20 | (...) | 32.0 |
| test_nr_of_bounds.cpp:45:5:45:20 | x | 32.0 |
| test_nr_of_bounds.cpp:45:5:45:20 | x | 32.0 |
| test_nr_of_bounds.cpp:45:19:45:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:45:19:45:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:45:19:45:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:45:19:45:19 | F | 1.0 |
| test_nr_of_bounds.cpp:45:19:45:19 | F | 1.0 |
| test_nr_of_bounds.cpp:45:19:45:19 | F | 1.0 |
| test_nr_of_bounds.cpp:46:5:46:19 | ... & ... | 64.0 |
| test_nr_of_bounds.cpp:46:5:46:19 | ... -= ... | 64.0 |
| test_nr_of_bounds.cpp:46:5:46:19 | ... == ... | 1.0 |
| test_nr_of_bounds.cpp:46:5:46:20 | (...) | 64.0 |
| test_nr_of_bounds.cpp:46:5:46:20 | x | 64.0 |
| test_nr_of_bounds.cpp:46:5:46:20 | x | 64.0 |
| test_nr_of_bounds.cpp:46:19:46:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:46:19:46:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:46:19:46:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:46:19:46:19 | G | 1.0 |
| test_nr_of_bounds.cpp:46:19:46:19 | G | 1.0 |
| test_nr_of_bounds.cpp:46:19:46:19 | G | 1.0 |
| test_nr_of_bounds.cpp:47:5:47:19 | ... & ... | 128.0 |
| test_nr_of_bounds.cpp:47:5:47:19 | ... -= ... | 128.0 |
| test_nr_of_bounds.cpp:47:5:47:19 | ... == ... | 1.0 |
| test_nr_of_bounds.cpp:47:5:47:20 | (...) | 128.0 |
| test_nr_of_bounds.cpp:47:5:47:20 | x | 128.0 |
| test_nr_of_bounds.cpp:47:5:47:20 | x | 128.0 |
| test_nr_of_bounds.cpp:47:19:47:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:47:19:47:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:47:19:47:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:47:19:47:19 | H | 1.0 |
| test_nr_of_bounds.cpp:47:19:47:19 | H | 1.0 |
| test_nr_of_bounds.cpp:47:19:47:19 | H | 1.0 |
| test_nr_of_bounds.cpp:48:5:48:19 | ... & ... | 256.0 |
| test_nr_of_bounds.cpp:48:5:48:19 | ... -= ... | 256.0 |
| test_nr_of_bounds.cpp:48:5:48:19 | ... == ... | 1.0 |
| test_nr_of_bounds.cpp:48:5:48:20 | (...) | 256.0 |
| test_nr_of_bounds.cpp:48:5:48:20 | x | 256.0 |
| test_nr_of_bounds.cpp:48:5:48:20 | x | 256.0 |
| test_nr_of_bounds.cpp:48:19:48:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:48:19:48:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:48:19:48:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:48:19:48:19 | I | 1.0 |
| test_nr_of_bounds.cpp:48:19:48:19 | I | 1.0 |
| test_nr_of_bounds.cpp:48:19:48:19 | I | 1.0 |
| test_nr_of_bounds.cpp:49:5:49:19 | ... & ... | 512.0 |
| test_nr_of_bounds.cpp:49:5:49:19 | ... -= ... | 512.0 |
| test_nr_of_bounds.cpp:49:5:49:19 | ... == ... | 1.0 |
| test_nr_of_bounds.cpp:49:5:49:20 | (...) | 512.0 |
| test_nr_of_bounds.cpp:49:5:49:20 | x | 512.0 |
| test_nr_of_bounds.cpp:49:5:49:20 | x | 512.0 |
| test_nr_of_bounds.cpp:49:19:49:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:49:19:49:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:49:19:49:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:49:19:49:19 | J | 1.0 |
| test_nr_of_bounds.cpp:49:19:49:19 | J | 1.0 |
| test_nr_of_bounds.cpp:49:19:49:19 | J | 1.0 |
| test_nr_of_bounds.cpp:50:5:50:19 | ... & ... | 1024.0 |
| test_nr_of_bounds.cpp:50:5:50:19 | ... -= ... | 1024.0 |
| test_nr_of_bounds.cpp:50:5:50:19 | ... == ... | 1.0 |
| test_nr_of_bounds.cpp:50:5:50:20 | (...) | 1024.0 |
| test_nr_of_bounds.cpp:50:5:50:20 | x | 1024.0 |
| test_nr_of_bounds.cpp:50:5:50:20 | x | 1024.0 |
| test_nr_of_bounds.cpp:50:19:50:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:50:19:50:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:50:19:50:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:50:19:50:19 | L | 1.0 |
| test_nr_of_bounds.cpp:50:19:50:19 | L | 1.0 |
| test_nr_of_bounds.cpp:50:19:50:19 | L | 1.0 |
| test_nr_of_bounds.cpp:51:5:51:19 | ... & ... | 2048.0 |
| test_nr_of_bounds.cpp:51:5:51:19 | ... -= ... | 2048.0 |
| test_nr_of_bounds.cpp:51:5:51:19 | ... == ... | 1.0 |
| test_nr_of_bounds.cpp:51:5:51:20 | (...) | 2048.0 |
| test_nr_of_bounds.cpp:51:5:51:20 | x | 2048.0 |
| test_nr_of_bounds.cpp:51:5:51:20 | x | 2048.0 |
| test_nr_of_bounds.cpp:51:19:51:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:51:19:51:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:51:19:51:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:51:19:51:19 | M | 1.0 |
| test_nr_of_bounds.cpp:51:19:51:19 | M | 1.0 |
| test_nr_of_bounds.cpp:51:19:51:19 | M | 1.0 |
| test_nr_of_bounds.cpp:52:5:52:19 | ... & ... | 4096.0 |
| test_nr_of_bounds.cpp:52:5:52:19 | ... -= ... | 4096.0 |
| test_nr_of_bounds.cpp:52:5:52:19 | ... == ... | 1.0 |
| test_nr_of_bounds.cpp:52:5:52:20 | (...) | 4096.0 |
| test_nr_of_bounds.cpp:52:5:52:20 | x | 4096.0 |
| test_nr_of_bounds.cpp:52:5:52:20 | x | 4096.0 |
| test_nr_of_bounds.cpp:52:19:52:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:52:19:52:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:52:19:52:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:52:19:52:19 | N | 1.0 |
| test_nr_of_bounds.cpp:52:19:52:19 | N | 1.0 |
| test_nr_of_bounds.cpp:52:19:52:19 | N | 1.0 |
| test_nr_of_bounds.cpp:53:5:53:19 | ... & ... | 8192.0 |
| test_nr_of_bounds.cpp:53:5:53:19 | ... -= ... | 8192.0 |
| test_nr_of_bounds.cpp:53:5:53:19 | ... == ... | 1.0 |
| test_nr_of_bounds.cpp:53:5:53:20 | (...) | 8192.0 |
| test_nr_of_bounds.cpp:53:5:53:20 | x | 8192.0 |
| test_nr_of_bounds.cpp:53:5:53:20 | x | 8192.0 |
| test_nr_of_bounds.cpp:53:19:53:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:53:19:53:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:53:19:53:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:53:19:53:19 | O | 1.0 |
| test_nr_of_bounds.cpp:53:19:53:19 | O | 1.0 |
| test_nr_of_bounds.cpp:53:19:53:19 | O | 1.0 |
| test_nr_of_bounds.cpp:54:5:54:19 | ... & ... | 16384.0 |
| test_nr_of_bounds.cpp:54:5:54:19 | ... -= ... | 16384.0 |
| test_nr_of_bounds.cpp:54:5:54:19 | ... == ... | 1.0 |
| test_nr_of_bounds.cpp:54:5:54:20 | (...) | 16384.0 |
| test_nr_of_bounds.cpp:54:5:54:20 | x | 16384.0 |
| test_nr_of_bounds.cpp:54:5:54:20 | x | 16384.0 |
| test_nr_of_bounds.cpp:54:19:54:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:54:19:54:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:54:19:54:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:54:19:54:19 | P | 1.0 |
| test_nr_of_bounds.cpp:54:19:54:19 | P | 1.0 |
| test_nr_of_bounds.cpp:54:19:54:19 | P | 1.0 |
| test_nr_of_bounds.cpp:55:5:55:19 | ... & ... | 32768.0 |
| test_nr_of_bounds.cpp:55:5:55:19 | ... -= ... | 32768.0 |
| test_nr_of_bounds.cpp:55:5:55:19 | ... == ... | 1.0 |
| test_nr_of_bounds.cpp:55:5:55:20 | (...) | 32768.0 |
| test_nr_of_bounds.cpp:55:5:55:20 | x | 32768.0 |
| test_nr_of_bounds.cpp:55:5:55:20 | x | 32768.0 |
| test_nr_of_bounds.cpp:55:19:55:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:55:19:55:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:55:19:55:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:55:19:55:19 | Q | 1.0 |
| test_nr_of_bounds.cpp:55:19:55:19 | Q | 1.0 |
| test_nr_of_bounds.cpp:55:19:55:19 | Q | 1.0 |
| test_nr_of_bounds.cpp:56:5:56:19 | ... & ... | 65536.0 |
| test_nr_of_bounds.cpp:56:5:56:19 | ... -= ... | 65536.0 |
| test_nr_of_bounds.cpp:56:5:56:19 | ... == ... | 1.0 |
| test_nr_of_bounds.cpp:56:5:56:20 | (...) | 65536.0 |
| test_nr_of_bounds.cpp:56:5:56:20 | x | 65536.0 |
| test_nr_of_bounds.cpp:56:5:56:20 | x | 65536.0 |
| test_nr_of_bounds.cpp:56:19:56:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:56:19:56:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:56:19:56:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:56:19:56:19 | R | 1.0 |
| test_nr_of_bounds.cpp:56:19:56:19 | R | 1.0 |
| test_nr_of_bounds.cpp:56:19:56:19 | R | 1.0 |
| test_nr_of_bounds.cpp:57:5:57:19 | ... & ... | 131072.0 |
| test_nr_of_bounds.cpp:57:5:57:19 | ... -= ... | 131072.0 |
| test_nr_of_bounds.cpp:57:5:57:19 | ... == ... | 1.0 |
| test_nr_of_bounds.cpp:57:5:57:20 | (...) | 131072.0 |
| test_nr_of_bounds.cpp:57:5:57:20 | x | 131072.0 |
| test_nr_of_bounds.cpp:57:5:57:20 | x | 131072.0 |
| test_nr_of_bounds.cpp:57:19:57:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:57:19:57:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:57:19:57:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:57:19:57:19 | S | 1.0 |
| test_nr_of_bounds.cpp:57:19:57:19 | S | 1.0 |
| test_nr_of_bounds.cpp:57:19:57:19 | S | 1.0 |
| test_nr_of_bounds.cpp:58:5:58:19 | ... & ... | 262144.0 |
| test_nr_of_bounds.cpp:58:5:58:19 | ... -= ... | 262144.0 |
| test_nr_of_bounds.cpp:58:5:58:19 | ... == ... | 1.0 |
| test_nr_of_bounds.cpp:58:5:58:20 | (...) | 262144.0 |
| test_nr_of_bounds.cpp:58:5:58:20 | x | 262144.0 |
| test_nr_of_bounds.cpp:58:5:58:20 | x | 262144.0 |
| test_nr_of_bounds.cpp:58:19:58:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:58:19:58:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:58:19:58:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:58:19:58:19 | T | 1.0 |
| test_nr_of_bounds.cpp:58:19:58:19 | T | 1.0 |
| test_nr_of_bounds.cpp:58:19:58:19 | T | 1.0 |
| test_nr_of_bounds.cpp:59:5:59:19 | ... & ... | 524288.0 |
| test_nr_of_bounds.cpp:59:5:59:19 | ... -= ... | 524288.0 |
| test_nr_of_bounds.cpp:59:5:59:19 | ... == ... | 1.0 |
| test_nr_of_bounds.cpp:59:5:59:20 | (...) | 524288.0 |
| test_nr_of_bounds.cpp:59:5:59:20 | x | 524288.0 |
| test_nr_of_bounds.cpp:59:5:59:20 | x | 524288.0 |
| test_nr_of_bounds.cpp:59:19:59:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:59:19:59:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:59:19:59:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:59:19:59:19 | U | 1.0 |
| test_nr_of_bounds.cpp:59:19:59:19 | U | 1.0 |
| test_nr_of_bounds.cpp:59:19:59:19 | U | 1.0 |
| test_nr_of_bounds.cpp:60:5:60:19 | ... & ... | 1048576.0 |
| test_nr_of_bounds.cpp:60:5:60:19 | ... -= ... | 1048576.0 |
| test_nr_of_bounds.cpp:60:5:60:19 | ... == ... | 1.0 |
| test_nr_of_bounds.cpp:60:5:60:20 | (...) | 1048576.0 |
| test_nr_of_bounds.cpp:60:5:60:20 | x | 1048576.0 |
| test_nr_of_bounds.cpp:60:5:60:20 | x | 1048576.0 |
| test_nr_of_bounds.cpp:60:19:60:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:60:19:60:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:60:19:60:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:60:19:60:19 | V | 1.0 |
| test_nr_of_bounds.cpp:60:19:60:19 | V | 1.0 |
| test_nr_of_bounds.cpp:60:19:60:19 | V | 1.0 |
| test_nr_of_bounds.cpp:61:5:61:19 | ... & ... | 2097152.0 |
| test_nr_of_bounds.cpp:61:5:61:19 | ... -= ... | 2097152.0 |
| test_nr_of_bounds.cpp:61:5:61:19 | ... == ... | 1.0 |
| test_nr_of_bounds.cpp:61:5:61:20 | (...) | 2097152.0 |
| test_nr_of_bounds.cpp:61:5:61:20 | x | 2097152.0 |
| test_nr_of_bounds.cpp:61:5:61:20 | x | 2097152.0 |
| test_nr_of_bounds.cpp:61:19:61:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:61:19:61:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:61:19:61:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:61:19:61:19 | W | 1.0 |
| test_nr_of_bounds.cpp:61:19:61:19 | W | 1.0 |
| test_nr_of_bounds.cpp:61:19:61:19 | W | 1.0 |
| test_nr_of_bounds.cpp:62:5:62:19 | ... & ... | 4194304.0 |
| test_nr_of_bounds.cpp:62:5:62:19 | ... -= ... | 4194304.0 |
| test_nr_of_bounds.cpp:62:5:62:19 | ... == ... | 1.0 |
| test_nr_of_bounds.cpp:62:5:62:20 | (...) | 4194304.0 |
| test_nr_of_bounds.cpp:62:5:62:20 | x | 4194304.0 |
| test_nr_of_bounds.cpp:62:5:62:20 | x | 4194304.0 |
| test_nr_of_bounds.cpp:62:19:62:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:62:19:62:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:62:19:62:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:62:19:62:19 | X | 1.0 |
| test_nr_of_bounds.cpp:62:19:62:19 | X | 1.0 |
| test_nr_of_bounds.cpp:62:19:62:19 | X | 1.0 |
| test_nr_of_bounds.cpp:63:5:63:19 | ... & ... | 8388608.0 |
| test_nr_of_bounds.cpp:63:5:63:19 | ... -= ... | 8388608.0 |
| test_nr_of_bounds.cpp:63:5:63:19 | ... == ... | 1.0 |
| test_nr_of_bounds.cpp:63:5:63:20 | (...) | 8388608.0 |
| test_nr_of_bounds.cpp:63:5:63:20 | x | 8388608.0 |
| test_nr_of_bounds.cpp:63:5:63:20 | x | 8388608.0 |
| test_nr_of_bounds.cpp:63:19:63:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:63:19:63:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:63:19:63:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:63:19:63:19 | Y | 1.0 |
| test_nr_of_bounds.cpp:63:19:63:19 | Y | 1.0 |
| test_nr_of_bounds.cpp:63:19:63:19 | Y | 1.0 |
| test_nr_of_bounds.cpp:64:5:64:19 | ... & ... | 1.6777216E7 |
| test_nr_of_bounds.cpp:64:5:64:19 | ... -= ... | 1.6777216E7 |
| test_nr_of_bounds.cpp:64:5:64:19 | ... == ... | 1.0 |
| test_nr_of_bounds.cpp:64:5:64:20 | (...) | 1.6777216E7 |
| test_nr_of_bounds.cpp:64:5:64:20 | x | 1.6777216E7 |
| test_nr_of_bounds.cpp:64:5:64:20 | x | 1.6777216E7 |
| test_nr_of_bounds.cpp:64:19:64:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:64:19:64:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:64:19:64:19 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:64:19:64:19 | Z | 1.0 |
| test_nr_of_bounds.cpp:64:19:64:19 | Z | 1.0 |
| test_nr_of_bounds.cpp:64:19:64:19 | Z | 1.0 |
| test_nr_of_bounds.cpp:65:5:65:20 | ... & ... | 3.3554432E7 |
| test_nr_of_bounds.cpp:65:5:65:20 | ... -= ... | 3.3554432E7 |
| test_nr_of_bounds.cpp:65:5:65:20 | ... == ... | 1.0 |
| test_nr_of_bounds.cpp:65:5:65:21 | (...) | 3.3554432E7 |
| test_nr_of_bounds.cpp:65:5:65:21 | x | 3.3554432E7 |
| test_nr_of_bounds.cpp:65:5:65:21 | x | 3.3554432E7 |
| test_nr_of_bounds.cpp:65:19:65:20 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:65:19:65:20 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:65:19:65:20 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:65:19:65:20 | AA | 1.0 |
| test_nr_of_bounds.cpp:65:19:65:20 | AA | 1.0 |
| test_nr_of_bounds.cpp:65:19:65:20 | AA | 1.0 |
| test_nr_of_bounds.cpp:66:5:66:20 | ... & ... | 6.7108864E7 |
| test_nr_of_bounds.cpp:66:5:66:20 | ... -= ... | 6.7108864E7 |
| test_nr_of_bounds.cpp:66:5:66:20 | ... == ... | 1.0 |
| test_nr_of_bounds.cpp:66:5:66:21 | (...) | 6.7108864E7 |
| test_nr_of_bounds.cpp:66:5:66:21 | x | 6.7108864E7 |
| test_nr_of_bounds.cpp:66:5:66:21 | x | 6.7108864E7 |
| test_nr_of_bounds.cpp:66:19:66:20 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:66:19:66:20 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:66:19:66:20 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:66:19:66:20 | AB | 1.0 |
| test_nr_of_bounds.cpp:66:19:66:20 | AB | 1.0 |
| test_nr_of_bounds.cpp:66:19:66:20 | AB | 1.0 |
| test_nr_of_bounds.cpp:67:5:67:20 | ... & ... | 1.34217728E8 |
| test_nr_of_bounds.cpp:67:5:67:20 | ... -= ... | 1.34217728E8 |
| test_nr_of_bounds.cpp:67:5:67:20 | ... == ... | 1.0 |
| test_nr_of_bounds.cpp:67:5:67:21 | (...) | 1.34217728E8 |
| test_nr_of_bounds.cpp:67:5:67:21 | x | 1.34217728E8 |
| test_nr_of_bounds.cpp:67:5:67:21 | x | 1.34217728E8 |
| test_nr_of_bounds.cpp:67:19:67:20 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:67:19:67:20 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:67:19:67:20 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:67:19:67:20 | AC | 1.0 |
| test_nr_of_bounds.cpp:67:19:67:20 | AC | 1.0 |
| test_nr_of_bounds.cpp:67:19:67:20 | AC | 1.0 |
| test_nr_of_bounds.cpp:68:5:68:20 | ... & ... | 2.68435456E8 |
| test_nr_of_bounds.cpp:68:5:68:20 | ... -= ... | 2.68435456E8 |
| test_nr_of_bounds.cpp:68:5:68:20 | ... == ... | 1.0 |
| test_nr_of_bounds.cpp:68:5:68:21 | (...) | 2.68435456E8 |
| test_nr_of_bounds.cpp:68:5:68:21 | x | 2.68435456E8 |
| test_nr_of_bounds.cpp:68:5:68:21 | x | 2.68435456E8 |
| test_nr_of_bounds.cpp:68:19:68:20 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:68:19:68:20 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:68:19:68:20 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:68:19:68:20 | AD | 1.0 |
| test_nr_of_bounds.cpp:68:19:68:20 | AD | 1.0 |
| test_nr_of_bounds.cpp:68:19:68:20 | AD | 1.0 |
| test_nr_of_bounds.cpp:69:5:69:20 | ... & ... | 5.36870912E8 |
| test_nr_of_bounds.cpp:69:5:69:20 | ... -= ... | 5.36870912E8 |
| test_nr_of_bounds.cpp:69:5:69:20 | ... == ... | 1.0 |
| test_nr_of_bounds.cpp:69:5:69:21 | (...) | 5.36870912E8 |
| test_nr_of_bounds.cpp:69:5:69:21 | x | 5.36870912E8 |
| test_nr_of_bounds.cpp:69:5:69:21 | x | 5.36870912E8 |
| test_nr_of_bounds.cpp:69:19:69:20 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:69:19:69:20 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:69:19:69:20 | (unsigned int)... | 1.0 |
| test_nr_of_bounds.cpp:69:19:69:20 | AE | 1.0 |
| test_nr_of_bounds.cpp:69:19:69:20 | AE | 1.0 |
| test_nr_of_bounds.cpp:69:19:69:20 | AE | 1.0 |
| test_nr_of_bounds.cpp:72:12:72:12 | x | 1.073741824E9 |

16
cpp/ql/test/library-tests/rangeanalysis/SimpleRangeAnalysis/nrOfBounds.ql
View File

@@ -14,8 +14,14 @@ private predicate nonFunctionalNrOfBounds(Expr e) {
strictcount(SimpleRangeAnalysisInternal::estimateNrOfBounds(e)) > 1
}
private predicate nrOfBoundsNotEq1(Expr e, int n) {
e.getFile().getBaseName() = "test_nr_of_bounds.cpp" and
n = count(SimpleRangeAnalysisInternal::estimateNrOfBounds(e)) and
n != 1
}
module FunctionalityTest implements TestSig {
string getARelevantTag() { result = "nonFunctionalNrOfBounds" }
string getARelevantTag() { result = ["nonFunctionalNrOfBounds", "bounds"] }
predicate hasActualResult(Location location, string element, string tag, string value) {
exists(Expr e |
@@ -25,6 +31,14 @@ module FunctionalityTest implements TestSig {
tag = "nonFunctionalNrOfBounds" and
value = ""
)
or
exists(Expr e, int n |
nrOfBoundsNotEq1(e, n) and
location = e.getLocation() and
element = e.toString() and
tag = "bounds" and
value = n.toString()
)
}
}

12
cpp/ql/test/library-tests/rangeanalysis/SimpleRangeAnalysis/test.c
View File

@@ -972,3 +972,15 @@ void test_overflow() {
out(y);
}
}
enum MY_ENUM_2 {
A = 0x1,
B = 0x2,
C = 0x4,
D = 0x8,
E = 0x10
};
void test_enum(enum MY_ENUM_2 e) {
out(e);
}

73
cpp/ql/test/library-tests/rangeanalysis/SimpleRangeAnalysis/test_nr_of_bounds.cpp Normal file
View File

@@ -0,0 +1,73 @@
enum MY_ENUM {
A = 0x1,
B = 0x2,
C = 0x4,
D = 0x8,
E = 0x10,
F = 0x20,
G = 0x40,
H = 0x80,
I = 0x100,
J = 0x200,
L = 0x400,
M = 0x800,
N = 0x1000,
O = 0x2000,
P = 0x4000,
Q = 0x8000,
R = 0x10000,
S = 0x20000,
T = 0x40000,
U = 0x80000,
V = 0x100000,
W = 0x200000,
X = 0x400000,
Y = 0x800000,
Z = 0x1000000,
AA = 0x2000000,
AB = 0x4000000,
AC = 0x8000000,
AD = 0x10000000,
AE = 0x20000000
};
typedef unsigned int MY_ENUM_FLAGS;
MY_ENUM_FLAGS check_and_subs(MY_ENUM_FLAGS x)
{
#define CHECK_AND_SUB(flag) if ((x & flag) == flag) { x -= flag; }
CHECK_AND_SUB(A);
CHECK_AND_SUB(B);
CHECK_AND_SUB(C);
CHECK_AND_SUB(D);
CHECK_AND_SUB(E);
CHECK_AND_SUB(F);
CHECK_AND_SUB(G);
CHECK_AND_SUB(H);
CHECK_AND_SUB(I);
CHECK_AND_SUB(J);
CHECK_AND_SUB(L);
CHECK_AND_SUB(M);
CHECK_AND_SUB(N);
CHECK_AND_SUB(O);
CHECK_AND_SUB(P);
CHECK_AND_SUB(Q);
CHECK_AND_SUB(R);
CHECK_AND_SUB(S);
CHECK_AND_SUB(T);
CHECK_AND_SUB(U);
CHECK_AND_SUB(V);
CHECK_AND_SUB(W);
CHECK_AND_SUB(X);
CHECK_AND_SUB(Y);
CHECK_AND_SUB(Z);
CHECK_AND_SUB(AA);
CHECK_AND_SUB(AB);
CHECK_AND_SUB(AC);
CHECK_AND_SUB(AD);
CHECK_AND_SUB(AE);
#undef CHECK_AND_SUB
return x;
}

62
cpp/ql/test/library-tests/rangeanalysis/SimpleRangeAnalysis/upperBound.expected
View File

@@ -1025,6 +1025,7 @@
| test.c:970:12:970:12 | y | 256 |
| test.c:971:9:971:9 | x | 2147483647 |
| test.c:972:9:972:9 | y | 256 |
| test.c:985:7:985:7 | e | 2147483647 |
| test.cpp:10:7:10:7 | b | 2147483647 |
| test.cpp:11:5:11:5 | x | 2147483647 |
| test.cpp:13:10:13:10 | x | 2147483647 |
@@ -1093,3 +1094,64 @@
| test.cpp:122:4:122:4 | n | 32767 |
| test.cpp:122:8:122:8 | n | 0 |
| test.cpp:122:12:122:12 | n | 32767 |
| test_nr_of_bounds.cpp:40:5:40:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:40:5:40:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:41:5:41:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:41:5:41:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:42:5:42:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:42:5:42:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:43:5:43:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:43:5:43:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:44:5:44:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:44:5:44:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:45:5:45:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:45:5:45:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:46:5:46:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:46:5:46:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:47:5:47:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:47:5:47:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:48:5:48:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:48:5:48:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:49:5:49:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:49:5:49:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:50:5:50:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:50:5:50:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:51:5:51:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:51:5:51:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:52:5:52:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:52:5:52:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:53:5:53:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:53:5:53:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:54:5:54:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:54:5:54:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:55:5:55:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:55:5:55:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:56:5:56:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:56:5:56:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:57:5:57:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:57:5:57:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:58:5:58:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:58:5:58:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:59:5:59:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:59:5:59:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:60:5:60:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:60:5:60:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:61:5:61:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:61:5:61:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:62:5:62:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:62:5:62:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:63:5:63:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:63:5:63:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:64:5:64:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:64:5:64:20 | x | 4294967295 |
| test_nr_of_bounds.cpp:65:5:65:21 | x | 4294967295 |
| test_nr_of_bounds.cpp:65:5:65:21 | x | 4294967295 |
| test_nr_of_bounds.cpp:66:5:66:21 | x | 4294967295 |
| test_nr_of_bounds.cpp:66:5:66:21 | x | 4294967295 |
| test_nr_of_bounds.cpp:67:5:67:21 | x | 4294967295 |
| test_nr_of_bounds.cpp:67:5:67:21 | x | 4294967295 |
| test_nr_of_bounds.cpp:68:5:68:21 | x | 4294967295 |
| test_nr_of_bounds.cpp:68:5:68:21 | x | 4294967295 |
| test_nr_of_bounds.cpp:69:5:69:21 | x | 4294967295 |
| test_nr_of_bounds.cpp:69:5:69:21 | x | 4294967295 |
| test_nr_of_bounds.cpp:72:12:72:12 | x | 4294967295 |