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I've been looking through examples and documentation, and I cannot figure out how to create a cumulative constraint for an LP solver. If my solver is, for instance:
```python
from ortools.linear_s…
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**What version of OR-tools and what language are you using?**
Version: stable/v7.6
Language: C++ (Visual Studio 2019, version 16.5.4)
**Which solver are you using (e.g. CP-SAT, Routing Solver, GL…
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I am getting invalid result for this input. (I know it's not reasonable data, but xirr should deal with those anyway). Here it is:
```
>>> short = [(datetime.date(2000, 6, 9), 2500.0), (datetime.date…
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I was not able to find a forum for general questions for the bluespec language. If there is one please point me to it.
I have a function and I want to assert that the input parameters are valid.
…
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Hi there.. Most tools built on top of solvers use a text-pipe to communicate with the solver. It appears that `dReal` is waiting for the input file to close before it responds back. And this makes it …
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Hi.
For a expression: f(X), X is the set of {true, false}. Each output of the expression is true or false.
How to get all the output of the expression, only true, or only false, or both true and f…
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This is a feature proposal to support [CUDF][] based SAT solvers for resolving package versions. That's what Debian and the likes use to resolve complex version constraints. This is much more precise …
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Hi, for the following formula
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(set-logic QF_SLIA)
(declare-const i7 Int)
(declare-const Str3 String)
(declare-const Str7 String)
(declare-const Str14 String)
(assert (str.in_re Str14 (str.…
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Hi Devs, I have been using this awesome library for a while now. However, my experience so far indicates Z3 as the only respectable option in terms of performance in my settings. Yet trying to put Z3 …
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Z3 4.8.9 works fantastically for me but unfortunately I have an issue migrating to 4.8.10.
Some predicates solvable with 4.8.9 hang forever with 4.8.10.
However I cannot properly report the issue b…