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change storage layout of .Net binding Z3_bool to byte to deal with uninitialized memory reads on larger allocation sizes. Bug introduced when switching from defining Z3_bool as int to the bool type from stdbool

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-07-02 02:58:06 -07:00
parent b38abf64d7
commit 0d4b4b30b1
21 changed files with 75 additions and 76 deletions
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8
src/api/dotnet/BitVecNum.cs
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@ -39,7 +39,7 @@ namespace Microsoft.Z3
get
{
UInt64 res = 0;
if (Native.Z3_get_numeral_uint64(Context.nCtx, NativeObject, ref res) == false)
if (Native.Z3_get_numeral_uint64(Context.nCtx, NativeObject, ref res) == 0)
throw new Z3Exception("Numeral is not a 64 bit unsigned");
return res;
}
@ -53,7 +53,7 @@ namespace Microsoft.Z3
get
{
int res = 0;
if (Native.Z3_get_numeral_int(Context.nCtx, NativeObject, ref res) == false)
if (Native.Z3_get_numeral_int(Context.nCtx, NativeObject, ref res) == 0)
throw new Z3Exception("Numeral is not an int");
return res;
}
@ -67,7 +67,7 @@ namespace Microsoft.Z3
get
{
Int64 res = 0;
if (Native.Z3_get_numeral_int64(Context.nCtx, NativeObject, ref res) == false)
if (Native.Z3_get_numeral_int64(Context.nCtx, NativeObject, ref res) == 0)
throw new Z3Exception("Numeral is not an int64");
return res;
}
@ -81,7 +81,7 @@ namespace Microsoft.Z3
get
{
uint res = 0;
if (Native.Z3_get_numeral_uint(Context.nCtx, NativeObject, ref res) == false)
if (Native.Z3_get_numeral_uint(Context.nCtx, NativeObject, ref res) == 0)
throw new Z3Exception("Numeral is not a uint");
return res;
}