Benchmark

non-incremental/QF_BV/brummayerbiere/countbits016.smt2 

Verifies correcntess of Peter Wegner's algorithm:
P. Wegner.
A technique for counting ones in a binary computer.
CACM 3(5), 1960.
Bit-width: 16

Contributed by Armin Biere (armin.biere@jku.at).
Benchmark
Size4126
Compressed Size841
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categorycrafted
First Occurrence2008-07-07
Generated By—
Generated On—
Generator—
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 4118
Compressed Size816
Max. Term Depth27
Asserts 1
Declared Functions0
Declared Constants1
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite49 not1 =50 let16
extract16 bvnot2 bvand15 bvadd46

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2008 0.14 (6/7) Beaver Beaver-1.0 unsat ✅ 0.40000 —
Boolector Boolector unsat ✅ 0.30000 —
CVC3 CVC3-1.5 unknown ❌ 1800.80000 —
MathSAT MathSAT-4.2 unsat ✅ 1.10000 —
Spear Spear unsat ✅ 0.40000 —
Spear v1.9 (fh-1-2) unsat ✅ 15.50000 —
SWORD SWORD v0.2 unsat ✅ 0.20000 —
Z3 Z3.2 unsat ✅ 6.80000 —
SMT Evaluation 2013 0.11 (8/9) 4Simp 4Simp-SMT-COMP-2012 default unsat ✅ 0.10785 —
Abziz abziz_portfolio_2011_minfeatures_2 default unsat ✅ 0.24293 —
abziz_portfolio_2011_solvers_2 default unsat ✅ 0.24387 —
abziz_portfolio_2012_minfeatures default unsat ✅ 0.23317 —
abziz_portfolio_2012_solvers default unsat ✅ 0.23569 —
AbzizPortfolio-SMT-COMP-2012 default unsat ✅ 0.23517 —
Boolector Boolector-1.5.118-SMT-EVAL-2013 default unsat ✅ 0.06328 —
Boolector-SMT-COMP-2011 default unsat ✅ 0.27734 —
Boolector-SMT-COMP-2012 default unsat ✅ 0.20391 —
CVC3 CVC3-SMT-COMP-2010 default unknown ❌ — —
CVC3-SMT-COMP-2011 default unknown ❌ — —
CVC3-SMT-COMP-2012 default unknown ❌ — —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 80.60820 —
CVC4-SMT-EVAL-2013 default unsat ✅ 71.31500 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 1.03365 —
MathSAT5-HeavyBV-SMT-COMP-2012 default unsat ✅ 0.30769 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 1.68013 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 1.45621 —
SONOLAR SONOLAR-2013-05-15-SMT-EVAL-2013 default unsat ✅ 0.06195 —
SONOLAR-SMT-COMP-2010 default unsat ✅ 0.55751 —
SONOLAR-SMT-COMP-2011 default unsat ✅ 0.10473 —
SONOLAR-SMT-COMP-2012 default unsat ✅ 0.10343 —
STP STP2-SMT-COMP-2011 default unsat ✅ 0.14398 —
STP2-SMT-COMP-2012 default unsat ✅ 0.10436 —
simplifyingSTP-SMT-COMP-2010 default unsat ✅ 0.14793 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 0.12361 —
Z3-SMT-COMP-2011 default unsat ✅ 0.23207 —
SMT-COMP 2014 4Simp 4Simp - 2014 default unsat ✅ 0.22826 0.21797
Abziz abziz_portfolio_all_features default unsat ✅ 0.52070 0.50792
abziz_portfolio_min_features default unsat ✅ 0.52069 0.50792
Boolector Boolector boolector unsat ✅ 0.20250 0.18997
CVC4 CVC4 f7118b2 default unsat ✅ 0.29246 0.56791
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.98263 0.96685
SONOLAR sonolar_smtcomp-2014 default unsat ✅ 0.05775 0.04699
STP stp-cryptominisat4 default unsat ✅ 0.17253 0.16397
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 7.47105 7.45587
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.21409 0.20697
SMT-COMP 2015 Boolector Boolector SMT15 QF_BV final boolector_qf_bv unsat ✅ 0.19101 0.18997
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.55565 1.09583
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.47562 0.93686
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.37940 0.37894
SMT-RAT SMT-RAT-final default unsat ✅ 5.23754 5.23920
STP stp-cryptominisat4 default unsat ✅ 0.16592 0.16497
stp-cmsat4-v15 default unsat ✅ 0.15795 0.15698
stp-cmsat4-mt-v15 default unknown ❌ 0.04035 0.03899
stp-minisat-v15 default unsat ✅ 0.09993 0.09898
Yices2 Yices default unsat ✅ 7.46906 7.47086
Z3 z3 4.4.0 default unsat ✅ 0.22011 0.21997
SMT-COMP 2016 ABC ABC_default default_abc unsat ✅ 0.47389 0.47403
ABC_glucose glucose unsat ✅ 0.19853 0.19913
Boolector Boolector boolector unsat ✅ 0.15440 0.15450
Boolector preprop boolector unsat ✅ 0.15758 0.15765
CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.48220 0.94933
MapleSTP MapleSTP default unsat ✅ 0.27951 0.27967
MapleSTP-mt default unsat ✅ 0.28524 1.06191
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.26071 0.26176
MinkeyRink Minkeyrink 2016 default unsat ✅ 0.15999 0.31594
Q3B Q3B default unsat ✅ 0.07904 0.07957
STP stp-cms-exp-2016 default unsat ✅ 0.10493 0.10494
stp-cms-mt-2016 default unsat ✅ 0.08451 0.25385
stp-cms-st-2016 default unsat ✅ 0.08698 0.08700
stp-minisat-st-2016 default unsat ✅ 0.63544 0.63576
Yices2 Yices-2.4.2 default unsat ✅ 0.33163 0.33202
Z3 z3-4.4.1 default unsat ✅ 0.22592 0.22727
SMT-COMP 2017 Boolector Boolector+CaDiCaL SMT17 final boolector unsat ✅ 0.14873 0.14794
Boolector SMT17 final boolector unsat ✅ 0.25248 0.25067
CVC4 CVC4-smtcomp2017-main default unsat ✅ 2.52350 1.12954
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.28248 0.28370
MinkeyRink MinkeyRink 2017.3a default unsat ✅ 0.14658 0.13073
Q3B Q3B default unsat ✅ 0.08273 0.07828
STP stp_st default unsat ✅ 0.13959 0.11613
stp_mt default unsat ✅ 0.12685 0.29214
Yices2 Yices2-Main default unsat ✅ 0.28248 0.19229
Z3 z3-4.5.0 default unsat ✅ 0.14155 0.14100
SMT-COMP 2018 Boolector Boolector_default unsat ✅ 0.13825 0.13818
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.26972 0.26992
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.26290 0.26399
MinkeyRink Minkeyrink MT_mt unsat ✅ 0.09687 0.26008
Minkeyrink ST_st unsat ✅ 0.09081 0.09091
STP STP-CMS-st-2018_default-no-stderr unsat ✅ 0.10871 0.10884
STP-CMS-mt-2018_multicore-no-stderr unsat ✅ 0.11514 0.35689
STP-Riss-st-2018_riss-no-stderr unsat ✅ 0.22856 0.22859
Yices2 Yices 2.6.0_default unsat ✅ 0.18934 0.18922
Z3 z3-4.7.1_default unsat ✅ 0.14256 0.14249