Benchmark
non-incremental/UFBV/wintersteiger/fmsd13/fixpoint/small-synabs-fixpoint-4.smt2
Hardware fixpoint check problems.
These benchmarks stem from an evaluation described in Wintersteiger, Hamadi, de Moura: Efficiently solving quantified bit-vector formulas, FMSD 42(1), 2013.
The hardware models that were used are from the VCEGAR benchmark suite (see www.cprover.org/hardware/).
| Benchmark |
|---|
| Size | 33232 |
| Compressed Size | 1321 |
| License |
Creative Commons Attribution 4.0 International
(CC-BY-4.0)
|
| Category | industrial |
| First Occurrence | 2015-07-02 |
| Generated By | — |
| Generated On | — |
| Generator | — |
| Dolmen OK | 1 |
| strict Dolmen OK | 1 |
| check-sat calls | 1 |
| Status | unsat |
| Inferred Status | unsat |
| Size | 33224 |
| Compressed Size | 1315 |
| Max. Term Depth | 10 |
| Asserts | 1 |
| Declared Functions | 16 |
| Declared Constants | 0 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
ite | 21 |
or | 1 |
and | 6 |
=> | 1 |
= | 73 |
forall | 1 |
BitVec | 20 |
extract | 7 |
bvadd | 7 |
zero_extend | 28 |
| | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2015
|
0.33 (2/3) |
CVC3 |
CVC3 default |
unknown ❌
|
648.70500
|
648.56500
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.03479
|
0.03199
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.03485
|
0.03199
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.03267
|
0.03299
|
|
SMT-COMP 2016
|
|
Boolector |
Boolector boolector |
unsat ✅
|
0.05941
|
0.05942
|
| |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.03535
|
0.03553
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.03111
|
0.03234
|
|
SMT-COMP 2017
|
|
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.03868
|
0.03616
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.03437
|
0.03421
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.03850
|
0.03869
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.03699
|
0.03689
|