Benchmark
non-incremental/UFBV/wintersteiger/fmsd13/fixpoint/itc-b13-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 | 753007 |
| Compressed Size | 5877 |
| 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 | 752999 |
| Compressed Size | 5868 |
| Max. Term Depth | 18 |
| Asserts | 1 |
| Declared Functions | 51 |
| Declared Constants | 0 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
true | 284 |
false | 332 |
Bool | 64 |
ite | 471 |
not | 60 |
or | 7 |
and | 4 |
=> | 1 |
= | 495 |
forall | 1 |
BitVec | 14 |
extract | 39 |
bvadd | 15 |
bvugt | 12 |
zero_extend | 33 |
| |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2017
|
|
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.35691
|
0.35694
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.05494
|
0.05377
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.37825
|
0.37842
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.05733
|
0.05727
|