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Hi,
For this formula,
```
(declare-fun a () Real)
(declare-fun b () Real)
(assert (forall ((c Real)) (= (>= 0.0 b) (= ( a b)))))
(assert (forall ((d Real)) (< (/ (* (- a b) b) 0.0) a)))
(check-…
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- cvc4: should require minor work, mostly testing and adapting a few parsers
- mathsat used to be a nightmare as it was not really SMT-LIB 2 compliant, don't know what the status is
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Hi,
For this formula:
```
(set-logic HORN)
(assert
(exists ((a Int))
(forall ((n Int))
(exists ((b Int))
(xor (and true) (distinct a b) ( 0 n))))))))
(check-sat)
```
Z3 throws out a …
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I have the following code:
```
forM_ allVarsWithLocs $ \(x, xLoc) ->
forM_ allVarsWithLocs $ \(y, yLoc) ->
constrain $ (xLoc .== yLoc) .=> (x .== y)
```
Sometimes `al…
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i have error while installing pysat cdf. the error message is shown below :
ERROR: Command errored out with exit status 1:
command: 'c:\users\asus\appdata\local\programs\python\python36\pyth…
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Nothing unusual here except that this is a C++ library with no pkg-config file, and that makes it a bit harder to search for. I've assumed that any version we find is acceptable, which probably is n…
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**What version of OR-tools and what language are you using?**
Version: 7.5.7466
Language: C#
**Which solver are you using (e.g. CP-SAT, Routing Solver, GLOP, BOP, Gurobi)**
CP-SAT
**What operat…
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As per https://github.com/msoos/cryptominisat/pull/505
msoos updated
4 years ago
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This issue is an overflow from #6536, intended to be scoped for discussion of the technical choices and tradeoffs for implementing a dependency resolver within pip.
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It would be nice to support the dReal Solver as a non-linear solver.
For an initial integration, it would be enough to support polynomials (avoiding all the transcendental operators supported by dRea…