Benchmark
non-incremental/UFBV/wintersteiger/fmsd13/fixpoint/small-seq-fixpoint-1.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 | 1670 |
| Compressed Size | 540 |
| 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 | 1662 |
| Compressed Size | 534 |
| Max. Term Depth | 7 |
| Asserts | 1 |
| Declared Functions | 2 |
| Declared Constants | 0 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
ite | 1 |
and | 2 |
=> | 1 |
= | 8 |
forall | 1 |
BitVec | 4 |
bvadd | 1 |
bvult | 1 |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2015
|
0.33 (2/3) |
CVC3 |
CVC3 default |
unknown ❌
|
0.13736
|
0.13698
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.00959
|
0.00700
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.00985
|
0.00700
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.02966
|
0.02899
|
|
SMT-COMP 2016
|
|
Boolector |
Boolector boolector |
unsat ✅
|
0.10250
|
0.10246
|
| |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.01293
|
0.01176
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.02960
|
0.03090
|
|
SMT-COMP 2017
|
|
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.01238
|
0.01085
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.03118
|
0.03064
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.01958
|
0.01109
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.03460
|
0.03448
|