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Hi, for the following formula
~~~~
(set-logic QF_BV)
(declare-const v14 Bool)
(assert v14)
(check-sat-using (then unit-subsume-simplify))
~~~~
z3 commit 2ac8d…
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Hi Nikolaj,
I noticed that you've removed the `random-seed` parameter, opting for `sat.random-seed` and `smt.random-seed`. Unfortunately, this causes a minor issue with the SMTLib standard. Page 57…
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Hi,
I tried to use the latest version of esbmc (esbmc-v5.0.0-linux-static-64.tgz) to export C code with floating point computation to smt2 format.
I tried with thoses options : --mathsat --unw…
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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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Hi,
For this case, Z3 throws out a segmentation fault:
```
[551] % z3debug rewriter.flat=false small.smt2
ASSERTION VIOLATION
File: ../src/util/vector.h
Line: 375
idx < size()
(C)ontinue, (A)bort, (S…
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Fresh build of z3 seg-faults on Mac OSX for the following benchmark. This seems to happen quite often with `Real`s involved:
```
(set-option :produce-models true)
(set-logic ALL)
(define-fun s2 …
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```
[560] % z3 small.smt2
ASSERTION VIOLATION
File: ../src/ast/ast.cpp
Line: 431
UNREACHABLE CODE WAS REACHED.
(C)ontinue, (A)bort, (S)top, (T)hrow exception, Invoke (G)DB
a
[561] % z3release small.s…
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Hi, for the following formula
~~~~
(set-logic QF_ABV)
(set-option :opt.maxsat_engine wmax)
(set-option :smt.random_seed 1)
(set-option :smt.threads 5)
(declare-const v1 Bool)
(declare-const v2 …
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Hi, for the following formula,
~~~~
(set-logic QF_NIA)
(set-option :trace true)
(set-option :smt.bv.enable_int2bv true)
(declare-const v1 Bool)
(declare-const i0 Int)
(declare-const v15 Bool)…
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Related https://github.com/Z3Prover/z3/issues/3881
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Hi, for the following formula
~~~~
(set-logic HORN)
(set-option :fp.xform.fix_unbound_vars true)
(set-option :fp.xform.bit_blast true)…