Benchmark

non-incremental/QF_BV/brummayerbiere3/maxor032.smt2 

Propagating bounds through logical operators (unsigned context).
The maxOR(a, b, c, d) algorithm computes the maximum of x | y, where
a <= x <= b  and  c <= y <= d.

From the book ""Hacker's delight"" by Henry S. Warren, Jr., page 60
We verify that the result is indeed the maximum.

Contributed by Robert Brummayer (robert.brummayer@gmail.com)
Benchmark
Size28142
Compressed Size4736
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categorycrafted
First Occurrence2009-08-02
Generated By—
Generated On—
Generator—
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 28134
Compressed Size4748
Max. Term Depth207
Asserts 1
Declared Functions0
Declared Constants6
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite293 not1 =193 let192
concat1 bvnot426 bvand260 bvadd129
bvult69 bvlshr31 zero_extend1

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.11 (8/9) 4Simp 4Simp-SMT-COMP-2012 default unsat ✅ 9.69931 —
Abziz abziz_portfolio_2011_minfeatures_2 default unsat ✅ 44.04920 —
abziz_portfolio_2011_solvers_2 default unsat ✅ 18.21500 —
abziz_portfolio_2012_minfeatures default unsat ✅ 12.52820 —
abziz_portfolio_2012_solvers default unsat ✅ 15.01850 —
AbzizPortfolio-SMT-COMP-2012 default unsat ✅ 18.22740 —
Boolector Boolector-1.5.118-SMT-EVAL-2013 default unsat ✅ 11.34650 —
Boolector-SMT-COMP-2011 default unsat ✅ 13.19030 —
Boolector-SMT-COMP-2012 default unsat ✅ 16.77430 —
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 unsat ✅ 407.92400 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 33.28300 —
MathSAT5-HeavyBV-SMT-COMP-2012 default unsat ✅ 177.58000 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 35.05260 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 29.59590 —
SONOLAR SONOLAR-2013-05-15-SMT-EVAL-2013 default unsat ✅ 3.47995 —
SONOLAR-SMT-COMP-2010 default unknown ❌ — —
SONOLAR-SMT-COMP-2011 default unsat ✅ 39.06310 —
SONOLAR-SMT-COMP-2012 default unsat ✅ 40.72210 —
STP STP2-SMT-COMP-2011 default unsat ✅ 209.71200 —
STP2-SMT-COMP-2012 default unsat ✅ 10.31840 —
simplifyingSTP-SMT-COMP-2010 default unsat ✅ 94.74460 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 29.76890 —
Z3-SMT-COMP-2011 default unsat ✅ 7.34016 —
SMT-COMP 2014 0.11 (8/9) 4Simp 4Simp - 2014 default unsat ✅ 7.77350 7.76682
Abziz abziz_portfolio_all_features default unsat ✅ 13.52850 13.43170
abziz_portfolio_min_features default unsat ✅ 13.56860 13.46770
Boolector Boolector boolector unsat ✅ 18.94400 18.94310
CVC4 CVC4 f7118b2 default unsat ✅ 33.26930 66.67890
MathSAT MathSAT-5.2.12-Main default unsat ✅ 26.99490 26.99790
SONOLAR sonolar_smtcomp-2014 default unsat ✅ 3.00237 2.98754
STP stp-cryptominisat4 default unsat ✅ 6.78484 6.77397
Yices2 Yices-2.2.1-smtcomp2014 default unknown ❌ 2399.12000 2400.10000
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 34.46220 34.46880
SMT-COMP 2015 0.14 (6/7) Boolector Boolector SMT15 QF_BV final boolector_qf_bv unsat ✅ 11.34760 11.35130
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 659.46900 1323.99000
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 14.27660 28.59570
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 15.86320 15.86860
SMT-RAT SMT-RAT-final default unsat ✅ 557.18600 557.41600
STP stp-cryptominisat4 default unsat ✅ 6.83964 6.83596
stp-cmsat4-v15 default unsat ✅ 4.33292 4.33334
stp-cmsat4-mt-v15 default unknown ❌ 0.16731 0.16597
stp-minisat-v15 default unsat ✅ 16.11340 16.11750
Yices2 Yices default unknown ❌ 2400.01000 2400.98000
Z3 z3 4.4.0 default unsat ✅ 49.00760 49.02750
SMT-COMP 2016 0.10 (9/10) ABC ABC_default default_abc unsat ✅ 14.09190 14.10130
ABC_glucose glucose unsat ✅ 6.72530 6.72676
Boolector Boolector boolector unsat ✅ 20.15770 20.16910
Boolector preprop boolector unsat ✅ 20.17010 20.18010
CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 14.13420 28.32760
MapleSTP MapleSTP default unsat ✅ 299.40400 299.57800
MapleSTP-mt default unsat ✅ 148.97300 591.52800
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 19.16640 19.17630
MinkeyRink Minkeyrink 2016 default unsat ✅ 4.41572 14.18410
Q3B Q3B default unsat ✅ 2.30730 6.56000
STP stp-cms-exp-2016 default unsat ✅ 9.27685 9.28307
stp-cms-mt-2016 default unsat ✅ 7.20491 28.01940
stp-cms-st-2016 default unsat ✅ 8.09493 8.09892
stp-minisat-st-2016 default unsat ✅ 82.16440 82.21160
Yices2 Yices-2.4.2 default unknown ❌ 2400.10000 2401.46000
Z3 z3-4.4.1 default unsat ✅ 37.03040 37.05590
SMT-COMP 2017 0.12 (7/8) Boolector Boolector+CaDiCaL SMT17 final boolector unsat ✅ 5.08389 5.08382
Boolector SMT17 final boolector unsat ✅ 25.72920 25.72820
CVC4 CVC4-smtcomp2017-main default unsat ✅ 51.38050 75.17350
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 14.81050 14.81010
MinkeyRink MinkeyRink 2017.3a default unsat ✅ 9.66743 14.10000
Q3B Q3B default unsat ✅ 2.23558 6.32000
STP stp_st default unsat ✅ 9.52276 9.52182
stp_mt default unsat ✅ 9.57465 29.67020
Yices2 Yices2-Main default unknown ❌ 600.10000 600.07500
Z3 z3-4.5.0 default unsat ✅ 30.62500 30.61480
SMT-COMP 2018 Boolector Boolector_default unsat ✅ 6.44643 6.44621
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 4.89351 4.89368
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 14.45740 14.45830
MinkeyRink Minkeyrink MT_mt unsat ✅ 5.40015 20.93420
Minkeyrink ST_st unsat ✅ 5.23657 5.23677
STP STP-CMS-st-2018_default-no-stderr unsat ✅ 4.68395 4.68330
STP-CMS-mt-2018_multicore-no-stderr unsat ✅ 5.57209 21.65700
STP-Riss-st-2018_riss-no-stderr unsat ✅ 12.66440 12.66150
Yices2 Yices 2.6.0_default unsat ✅ 617.60200 617.57400
Z3 z3-4.7.1_default unsat ✅ 346.93700 346.93800
SMT-COMP 2023 0.17 (5/6) Bitwuzla Bitwuzla-fixed_default unsat ✅ 4.02631 4.02599
cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 57.51400 57.50750
STP STP 2022.4_default unsat ✅ 6.13219 6.13196
STP 2022.4_default unsat ✅ 6.16004 6.15980
UltimateEliminator UltimateIntBlastingWrapper+SMTInterpol_default unknown ❌ 1200.04000 1238.79000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 1154.23000 1154.24000
Z3-Owl z3-Owl-Final_default unsat ✅ 12.02840 12.02770
z3-Owl-Final_default unsat ✅ 11.69860 11.69980
SMT-COMP 2025 0.11 (8/9) Bitwuzla Bitwuzla unsat ✅ 2.52300 2.39154
Bitwuzla-MachBV-base unsat ✅ 2.69358 2.57179
Bitwuzla-MachBV Bitwuzla-MachBV unsat ✅ 8.27660 8.14851
BVDecide bv_decide unsat ✅ 11.93356 11.77843
bv_decide-nokernel unsat ✅ 8.36228 8.22029
cvc5 cvc5 unsat ✅ 18.91847 18.79738
SMTInterpol SMTInterpol unknown ❌ 1201.38754 1204.86627
Yices2 Yices2 unsat ✅ 4.06749 3.93512
Z3alpha Z3-alpha unsat ✅ 11.51499 44.65268
Z3 Z3-alpha-base unsat ✅ 9.18502 9.06503
Z3-Owl-base unsat ✅ 43.33149 43.20859
z3siri-base unsat ✅ 9.39791 9.26993
Z3-Owl Z3-Owl unsat ✅ 8.05794 7.93287