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Hi, for the following formula
~~~~
(set-logic QF_NRA)
(declare-const v5 Bool)
(declare-const r1 Real)
(declare-const v17 Bool)
(declare-const r2 Real)
(push 1)
(assert (or v17 (> r2 (- r1) (/…
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Hi,
For this case, Z3 throws out a segmentation fault:
```
[521] % z3release smt.string_solver=z3str3 small.smt2
Segmentation fault
[522] % z3debug smt.string_solver=z3str3 small.smt2
ASSERTION VIOLA…
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~~~~
(set-option :smt.string_solver z3str3)
(declare-const i9 Int)
(assert (>= (str.len (int.to.str i9)) 285))
(check-sat-using ctx-solver-simplify)
~~~~
z3 (commit a14c2a3)
~~~~
ASSERTION…
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For the following formula, Z3 (version 4.8.8) cannot provide an answer (even with a timeout of 30 min):
```
(declare-sort U 0)
(declare-fun rmode_2_U (RoundingMode) U)
(declare-fun U_2_rmode (U) R…
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Hi, for the following formula,
~~~~
(set-logic QF_NRA)
(set-option :model_validate true)
(declare-const r0 Real)
(declare-const r1 Real)
(assert (> (* r1 r0 r1 r0) 0.0))
(check-sat)
(get-model…
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Hi, for the following formula, z3 (commit 18bb90f) throws an assertion violation
~~~~
(set-logic QF_ANIA)
(set-option :unsat_core true)
(set-option :rlimit 397)
(set-option :rewriter.flat false)
…
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Hi,
For this case, Z3 throws out a segmentation fault:
```
[556] % z3release smt.string_solver=z3str3 small.smt2
Segmentation fault
[557] %
[557] % cat small.smt2
(declare-fun a () String)
(assert (…
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Hi,
For this case, Z3 gives an incorrect answer:
```
[578] % z3release small.smt2
sat
[579] % z3release smt.string_solver=z3str3 small.smt2
unsat
[580] %
[580] % cat small.smt2
(declare-const a Stri…
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Hi,
For this case, Z3 throws out a segmentation fault:
```
[511] % z3 small.smt2
sat
[512] % z3 smt.string_solver=z3str3 small.smt2
Segmentation fault
[513] %
[513] % cat small.smt2
(declare-fun a (…
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~~~~
(set-option :smt.string_solver z3str3)
(declare-const Str17 String)
(assert (>= (str.len Str17) (* 46 332 764 43 46)))
(check-sat)
~~~~
z3 (commit a14c2a3)
~~~~
ASSERTION VIOLATION
Fi…