Benchmark
non-incremental/UFBV/wintersteiger/fmsd13/fixpoint/sdlx-fixpoint-2.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 | 2006486 |
| Compressed Size | 8294 |
| 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 | 2006478 |
| Compressed Size | 8285 |
| Max. Term Depth | 19 |
| Asserts | 1 |
| Declared Functions | 62 |
| Declared Constants | 0 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
true | 174 |
false | 1176 |
Bool | 83 |
ite | 1611 |
or | 1 |
and | 4 |
=> | 1 |
= | 1779 |
forall | 1 |
BitVec | 11 |
extract | 1128 |
zero_extend | 3 |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2017
|
0.50 (1/2) |
CVC4 |
CVC4-smtcomp2017-main default |
unknown ❌
|
600.01800
|
599.87000
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.09641
|
0.09505
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.83651
|
0.83657
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.10136
|
0.10124
|