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I'm observing that wrapping a function operating on a buffer by another function which merely 'frames' it to operate on a slice of the buffer, leads to very slow proof times.
Here is a simple examp…
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Here is a code snippet that checks the value of memory using a symbolic index.
```python
self.ctx = TritonContext(ARCH.X86_64)
self.ctx.setMode(MODE.MEMORY_ARRAY, True)
self.ctx.setMode(MODE.SYMBO…
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As suggested by @ehildenb, this issue is meant to track issues with our CI jobs for investigation and monitoring.
One recent example of such problem is seven consistent failures of booster or legac…
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In #40 you mentioned that you can't convert float64 to int:
> Good luck trying to convert those to and from z3.IntSort() though!
I can't comment there somehow, so I decided to drop a new issue i…
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I would like to inquire your opinion on a feature idea that would IMHO make the use of Z3 significantly more flexible as well as open up new application areas.
It would be great if Z3 was at certai…
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### Dafny version
4.4.0
### Code to produce this issue
```dafny
method main (){
var tmp_0 := false;
var tmp_2 := 2;
var tmp_1 := 1
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The problem seems to occur when reloading a file that contains at least two different "tricky" definitions that need solver support to type check. Here's a minimized example:
```
module Test where
…
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### Dafny version
VSCode: 1.79.2, Daphny: 4.1.0.0, Extension 3.1.1
### Code to produce this issue
```dafny
method test(a: int)
{
assert exists j :: j < a;
}
```
### Command to run and resu…
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Hello, I am coming again!
First of all, thank you for your answer to my previous question.
In my program, I am trying to use the Struct Array. I learn this structure from the [DOCS.RS](https://doc…
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Hello z3 team,
I have found a strange case where a VC status changes from unknwon to unsat when renaming some constants. The two attached VCs are identical, except for the names of two constants, i…