Benchmark
non-incremental/UFBV/wintersteiger/fmsd13/fixpoint/pi-bus-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 | 35719734 |
| Compressed Size | 44325 |
| 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 | 35719726 |
| Compressed Size | 44313 |
| Max. Term Depth | 19 |
| Asserts | 1 |
| Declared Functions | 326 |
| Declared Constants | 0 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
true | 311 |
false | 601 |
Bool | 336 |
ite | 3479 |
not | 220 |
or | 415 |
and | 402 |
=> | 1 |
= | 3504 |
forall | 1 |
BitVec | 153 |
concat | 10 |
extract | 100 |
repeat | 103 |
bvor | 15 |
bvadd | 60 |
zero_extend | 213 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2017
|
0.50 (1/2) |
CVC4 |
CVC4-smtcomp2017-main default |
unknown ❌
|
600.04900
|
599.90000
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.91766
|
0.91684
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
59.30600
|
59.30740
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.88457
|
0.88441
|
|
SMT-COMP 2019
|
0.25 (3/4) |
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
61.04010
|
61.03870
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.84112
|
1.51000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default |
unknown ❌
|
2.16369
|
3.19333
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
unsat ✅
|
0.88190
|
0.88192
|
| |
|
z3-4.7.1_default |
unsat ✅
|
0.85647
|
0.85644
|
|
SMT-COMP 2020
|
0.25 (3/4) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
46.00900
|
46.00680
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.82012
|
1.58000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.3_s_default |
unknown ❌
|
2.32270
|
3.26861
|
| |
Z3 |
z3-4.8.8_default |
unsat ✅
|
0.68358
|
0.68343
|
| |
|
z3-4.7.1_default |
unsat ✅
|
0.83551
|
0.83543
|
|
SMT-COMP 2021
|
0.25 (3/4) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
46.85970
|
46.84860
|
| |
cvc5 |
cvc5-fixed_default |
unsat ✅
|
63.09980
|
63.09950
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.6_default |
unknown ❌
|
2.69668
|
4.53913
|
| |
Z3 |
z3-4.8.11_default |
unsat ✅
|
0.72156
|
0.72146
|
| |
|
z3-4.7.1_default |
unsat ✅
|
1.01485
|
1.01464
|
| |
|
z3-4.8.8_default |
unsat ✅
|
0.89713
|
0.89702
|
|
SMT-COMP 2022
|
0.25 (3/4) |
Bitwuzla |
Bitwuzla-wrapped_default |
unsat ✅
|
0.80699
|
0.80667
|
| |
cvc5 |
cvc5_default |
unsat ✅
|
61.60070
|
61.59890
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
47.07160
|
47.06710
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.7-wrapped_default |
unknown ❌
|
2.61159
|
4.53090
|
| |
Z3 |
z3-4.8.17_default |
unsat ✅
|
0.61147
|
0.61321
|
|
SMT-COMP 2023
|
0.25 (3/4) |
Bitwuzla |
Bitwuzla-fixed_default |
unsat ✅
|
1.58354
|
1.58333
|
| |
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unsat ✅
|
40.07290
|
40.06180
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.9_default |
unknown ❌
|
3.59072
|
4.52990
|
| |
|
UltimateIntBlastingWrapper+SMTInterpol_default |
unknown ❌
|
7.71298
|
17.79980
|
| |
Z3 |
z3-4.8.17_default |
unsat ✅
|
0.60486
|
0.60676
|
|
SMT-COMP 2024
|
0.33 (2/3) |
Bitwuzla |
Bitwuzla |
unsat ✅
|
1.28672
|
1.18695
|
| |
cvc5 |
cvc5 |
unsat ✅
|
29.36894
|
29.25244
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.74235
|
1228.26203
|
|
SMT-COMP 2025
|
0.50 (2/4) |
Bitwuzla |
Bitwuzla |
unsat ✅
|
1.08134
|
0.95322
|
| |
cvc5 |
cvc5 |
unsat ✅
|
59.62695
|
59.50421
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.45704
|
1231.83427
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT |
unknown ❌
|
1.80250
|
3.90376
|