Benchmark

non-incremental/QF_BV/brummayerbiere/countbitssrl256.smt2 

Count bits pop(x) algorithm, shift right and subtract method
From the book "Hacker's delight" by Henry S. Warren, Jr., page 70
We cross-check it with the obvious method of counting bits:
for (s = i = 0; i < BW; i++)
  if (x & (1 << i))
    s++;

Contributed by Robert Brummayer (robert.brummayer@gmail.com)
Benchmark
Size96679
Compressed Size6015
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 None
Size 96671
Compressed Size5911
Max. Term Depth779
Asserts 1
Declared Functions0
Declared Constants1
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite1281 not513 =1026 let765
bvnot1 bvand256 bvadd256 bvsub256
bvshl256 bvlshr256 zero_extend256

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 1.00 (0/9) 4Simp 4Simp-SMT-COMP-2012 default unknown ❌ — —
Abziz abziz_portfolio_2011_minfeatures_2 default unknown ❌ — —
abziz_portfolio_2011_solvers_2 default unknown ❌ — —
abziz_portfolio_2012_minfeatures default unknown ❌ — —
abziz_portfolio_2012_solvers default unknown ❌ — —
AbzizPortfolio-SMT-COMP-2012 default unknown ❌ — —
Boolector Boolector-1.5.118-SMT-EVAL-2013 default unknown ❌ — —
Boolector-SMT-COMP-2011 default unknown ❌ — —
Boolector-SMT-COMP-2012 default unknown ❌ — —
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 unknown ❌ — —
CVC4-SMT-EVAL-2013 default unknown ❌ — —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unknown ❌ — —
MathSAT5-HeavyBV-SMT-COMP-2012 default unknown ❌ — —
MathSAT5-SMT-COMP-2011 default unknown ❌ — —
MathSAT5-SMT-COMP-2012 default unknown ❌ — —
SONOLAR SONOLAR-2013-05-15-SMT-EVAL-2013 default unknown ❌ — —
SONOLAR-SMT-COMP-2010 default unknown ❌ — —
SONOLAR-SMT-COMP-2011 default unknown ❌ — —
SONOLAR-SMT-COMP-2012 default unknown ❌ — —
STP STP2-SMT-COMP-2011 default unknown ❌ — —
STP2-SMT-COMP-2012 default unknown ❌ — —
simplifyingSTP-SMT-COMP-2010 default unknown ❌ — —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unknown ❌ — —
Z3-SMT-COMP-2011 default unknown ❌ — —
SMT-COMP 2014 1.00 (0/9) 4Simp 4Simp - 2014 default unknown ❌ 2398.92000 2400.03000
Abziz abziz_portfolio_all_features default unknown ❌ 2399.42000 2400.07000
abziz_portfolio_min_features default unknown ❌ 2399.23000 2400.03000
Boolector Boolector boolector unknown ❌ 2398.91000 2400.07000
CVC4 CVC4 f7118b2 default unknown ❌ 0.09405 0.08499
MathSAT MathSAT-5.2.12-Main default unknown ❌ 2399.21000 2400.03000
SONOLAR sonolar_smtcomp-2014 default unknown ❌ 2399.21000 2400.07000
STP stp-cryptominisat4 default unknown ❌ 2399.12000 2400.08000
Yices2 Yices-2.2.1-smtcomp2014 default unknown ❌ 2399.12000 2400.08000
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.12000 2400.03000
SMT-COMP 2015 1.00 (0/7) Boolector Boolector SMT15 QF_BV final boolector_qf_bv unknown ❌ 2400.01000 2400.97000
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 2400.23000 4828.69000
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 2400.10000 4819.87000
MathSAT MathSat 5.3.6 main smtcomp2015_main unknown ❌ 2400.01000 2400.79000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.97000
STP stp-cryptominisat4 default unknown ❌ 2400.01000 2400.47000
stp-cmsat4-v15 default unknown ❌ 2400.01000 2400.94000
stp-cmsat4-mt-v15 default unknown ❌ 5.21286 5.21321
stp-minisat-v15 default unknown ❌ 2400.01000 2401.01000
Yices2 Yices default unknown ❌ 2400.01000 2400.89000
Z3 z3 4.4.0 default unknown ❌ 2400.01000 2400.92000
SMT-COMP 2016 0.90 (1/10) ABC ABC_default default_abc unknown ❌ 2400.04000 2401.35000
ABC_glucose glucose unknown ❌ 2400.06000 2401.55000
Boolector Boolector boolector unknown ❌ 2400.03000 2401.39000
Boolector preprop boolector unknown ❌ 2400.02000 2401.41000
CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 2400.13000 4827.38000
MapleSTP MapleSTP default unknown ❌ 2400.03000 2401.39000
MapleSTP-mt default unknown ❌ 2400.06000 9531.18000
MathSAT mathsat-5.3.11-linux-x86_64-Main default unknown ❌ 2400.02000 2401.40000
MinkeyRink Minkeyrink 2016 default unknown ❌ 2400.08000 9099.77000
Q3B Q3B default unsat ✅ 2166.83000 4623.05000
STP stp-cms-exp-2016 default unknown ❌ 2400.11000 2401.35000
stp-cms-mt-2016 default unknown ❌ 2400.08000 9524.51000
stp-cms-st-2016 default unknown ❌ 2400.02000 2401.33000
stp-minisat-st-2016 default unknown ❌ 2400.03000 2401.42000
Yices2 Yices-2.4.2 default unknown ❌ 2400.03000 2401.47000
Z3 z3-4.4.1 default unknown ❌ 2400.03000 2401.31000
SMT-COMP 2017 1.00 (0/8) Boolector Boolector+CaDiCaL SMT17 final boolector unknown ❌ 600.01500 599.90000
Boolector SMT17 final boolector unknown ❌ 600.05000 589.13300
CVC4 CVC4-smtcomp2017-main default unknown ❌ 600.29300 920.48200
MathSAT mathsat-5.4.1-linux-x86_64-Main default unknown ❌ 600.03500 599.62000
MinkeyRink MinkeyRink 2017.3a default unknown ❌ 600.05100 1202.20000
Q3B Q3B default unknown ❌ 600.01600 1569.21000
STP stp_st default unknown ❌ 600.04200 599.87000
stp_mt default unknown ❌ 600.06200 1892.68000
Yices2 Yices2-Main default unknown ❌ 600.06200 599.92000
Z3 z3-4.5.0 default unknown ❌ 600.01600 599.95000
SMT-COMP 2018 1.00 (0/7) Boolector Boolector_default unknown ❌ 1200.05000 1199.94000
CVC4 master-2018-06-10-b19c840-competition-default_default unknown ❌ 1200.02000 1199.76000
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 1200.02000 1199.99000
MinkeyRink Minkeyrink MT_mt unknown ❌ 1200.06000 4755.40000
Minkeyrink ST_st unknown ❌ 1200.11000 1199.91000
STP STP-CMS-st-2018_default-no-stderr unknown ❌ 1200.02000 1199.83000
STP-CMS-mt-2018_multicore-no-stderr unknown ❌ 1200.10000 4756.69000
STP-Riss-st-2018_riss-no-stderr unknown ❌ 1200.10000 1199.96000
Yices2 Yices 2.6.0_default unknown ❌ 1200.11000 1200.07000
Z3 z3-4.7.1_default unknown ❌ 1200.10000 1200.03000
SMT-COMP 2019 1.00 (0/8) Boolector Boolector-wrapped-sq_default unknown ❌ 2400.05000 2399.82000
Poolector-wrapped-sq_default unknown ❌ 2400.10000 9514.42000
Boolector-ReasonLS boolector-ReasonLS-wrapped-sq_default unknown ❌ 2400.02000 2399.80000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unknown ❌ 2400.03000 2399.67000
MinkeyRink MinkeyRink MT-wrapped-sq_default unknown ❌ 2400.09000 9507.41000
MinkeyRink ST-wrapped-sq_default unknown ❌ 2400.07000 2400.00000
Par4 Par4-wrapped-sq_default unknown ❌ 2400.17000 7197.93000
STP STP-2019-wrapped-sq_default unknown ❌ 2400.10000 2399.74000
stp-mergesat-fixed-wrapped-sq_default unknown ❌ 2400.10000 2399.70000
stp-minisat-wrapped-sq_default unknown ❌ 2400.03000 2399.71000
stp-mt-wrapped-sq_default unknown ❌ 2400.06000 9517.43000
stp-portfolio-fixed-wrapped-sq_default unknown ❌ 2400.03000 7187.01000
stp-riss-wrapped-sq_default unknown ❌ 7.19296 6.60881
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.01000 2399.86000
Yices 2.6.2 Cadical-wrapped-sq_default unknown ❌ 2400.06000 2399.71000
Yices 2.6.2 Cryptominisat-wrapped-sq_default unknown ❌ 2400.03000 2399.20000
Yices 2.6.2 MCSAT BV-wrapped-sq_default unknown ❌ 2400.05000 2400.09000
Yices 2.6.2 new bvsolver-wrapped-sq_default unknown ❌ 2400.03000 2399.81000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.02000 2399.74000
SMT-COMP 2021 1.00 (0/4) Bitwuzla Bitwuzla-fixed_default unknown ❌ 1200.02000 1199.93000
MathSAT mathsat-5.6.6_default unknown ❌ 1200.10000 1199.77000
STP STP 2021.0_default unknown ❌ 1200.05000 4752.54000
Z3 z3-4.8.11_default unknown ❌ 1200.03000 1199.40000