Benchmark

non-incremental/QF_BV/brummayerbiere2/smulov3bw0768.smt2 

We verify a verification condition for a signed multiplication
overflow detection unit, which is described in
"Combined Unsigned and Two's Complement Saturating Multipliers"
by M. Schulte et al.

Let n be the bit-width, which is even.
If the n/2 + 1 most significant bits of the operands are zero, then
the overflow detection unit must not yield an overflow.

Bit-width: 768

Contributed by Robert Brummayer (robert.brummayer@gmail.com).
Benchmark
Size103052
Compressed Size8818
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categoryindustrial
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 103044
Compressed Size8827
Max. Term Depth1542
Asserts 1
Declared Functions0
Declared Constants2
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite7 not1 =8 let768
concat4 extract1540 bvnot2306 bvand2305
bvmul1

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2008 0.57 (3/7) Beaver Beaver-1.0 unknown ❌ 0.20000 —
Boolector Boolector unsat ✅ — —
CVC3 CVC3-1.5 unknown ❌ 1801.00000 —
MathSAT MathSAT-4.2 unsat ✅ 48.20000 —
Spear Spear unknown ❌ 0.10000 —
Spear v1.9 (fh-1-2) unknown ❌ 0.10000 —
SWORD SWORD v0.2 unknown ❌ 1800.80000 —
Z3 Z3.2 unsat ✅ 176.80000 —
SMT Evaluation 2013 4Simp 4Simp-SMT-COMP-2012 default unsat ✅ 19.75960 —
Abziz abziz_portfolio_2011_minfeatures_2 default unknown ❌ — —
abziz_portfolio_2011_solvers_2 default unsat ✅ 16.85510 —
abziz_portfolio_2012_minfeatures default unsat ✅ 13.30870 —
abziz_portfolio_2012_solvers default unsat ✅ 5.81281 —
AbzizPortfolio-SMT-COMP-2012 default unsat ✅ 5.82763 —
Boolector Boolector-1.5.118-SMT-EVAL-2013 default unsat ✅ 2.63756 —
Boolector-SMT-COMP-2011 default unsat ✅ 0.08223 —
Boolector-SMT-COMP-2012 default unsat ✅ 2.42425 —
CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 36.17490 —
CVC3-SMT-COMP-2011 default unsat ✅ 32.99850 —
CVC3-SMT-COMP-2012 default unsat ✅ 33.47270 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 13.69340 —
CVC4-SMT-EVAL-2013 default unsat ✅ 31.34640 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 8.46531 —
MathSAT5-HeavyBV-SMT-COMP-2012 default unsat ✅ 29.10590 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 7.24921 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 7.55006 —
SONOLAR SONOLAR-2013-05-15-SMT-EVAL-2013 default unsat ✅ 0.98606 —
SONOLAR-SMT-COMP-2010 default unsat ✅ 5.49502 —
SONOLAR-SMT-COMP-2011 default unsat ✅ 11.11530 —
SONOLAR-SMT-COMP-2012 default unsat ✅ 1.09485 —
STP STP2-SMT-COMP-2011 default unsat ✅ 7.42641 —
STP2-SMT-COMP-2012 default unsat ✅ 0.04726 —
simplifyingSTP-SMT-COMP-2010 default unsat ✅ 0.06102 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 1220.28000 —
Z3-SMT-COMP-2011 default unknown ❌ — —
SMT-COMP 2014 0.11 (8/9) 4Simp 4Simp - 2014 default unsat ✅ 15.22420 15.19270
Abziz abziz_portfolio_all_features default unsat ✅ 8.69531 8.60244
abziz_portfolio_min_features default unsat ✅ 8.80073 8.70042
Boolector Boolector boolector unsat ✅ 2.61507 2.60760
CVC4 CVC4 f7118b2 default unsat ✅ 1.00995 1.93970
MathSAT MathSAT-5.2.12-Main default unsat ✅ 9.43446 9.42257
SONOLAR sonolar_smtcomp-2014 default unsat ✅ 1.00795 0.99685
STP stp-cryptominisat4 default unsat ✅ 0.04943 0.04799
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.75645 0.74789
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.22000 2400.07000
SMT-COMP 2015 0.14 (6/7) Boolector Boolector SMT15 QF_BV final boolector_qf_bv unsat ✅ 3.79910 3.79942
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 1.46127 2.85756
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 1.51490 2.96455
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 18.98580 18.99210
SMT-RAT SMT-RAT-final default unknown ❌ 534.71700 534.82000
STP stp-cryptominisat4 default unsat ✅ 0.04921 0.04799
stp-cmsat4-v15 default unsat ✅ 0.04645 0.04499
stp-cmsat4-mt-v15 default unsat ✅ 0.04675 0.04599
stp-minisat-v15 default unsat ✅ 0.04617 0.04499
Yices2 Yices default unsat ✅ 0.75179 0.75089
Z3 z3 4.4.0 default unsat ✅ 237.04300 237.07600
SMT-COMP 2016 0.10 (9/10) ABC ABC_default default_abc unknown ❌ 491.14700 472.25500
ABC_glucose glucose unsat ✅ 534.10600 534.02100
Boolector Boolector boolector unsat ✅ 2.05930 2.06042
Boolector preprop boolector unsat ✅ 21.13660 21.15080
CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 1.45432 2.84725
MapleSTP MapleSTP default unsat ✅ 0.04771 0.04770
MapleSTP-mt default unsat ✅ 0.04773 0.04768
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 15.87270 15.88230
MinkeyRink Minkeyrink 2016 default unsat ✅ 0.05194 0.05192
Q3B Q3B default unknown ❌ 2400.08000 7203.56000
STP stp-cms-exp-2016 default unsat ✅ 0.04656 0.04678
stp-cms-mt-2016 default unsat ✅ 0.04638 0.04650
stp-cms-st-2016 default unsat ✅ 0.04840 0.04841
stp-minisat-st-2016 default unsat ✅ 0.04732 0.04729
Yices2 Yices-2.4.2 default unsat ✅ 0.75173 0.75206
Z3 z3-4.4.1 default unsat ✅ 1295.05000 1295.75000
SMT-COMP 2017 0.25 (6/8) Boolector Boolector+CaDiCaL SMT17 final boolector unsat ✅ 196.25500 196.16700
Boolector SMT17 final boolector unsat ✅ 224.69600 192.83500
CVC4 CVC4-smtcomp2017-main default unsat ✅ 1.53601 3.00324
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 17.41410 17.39680
MinkeyRink MinkeyRink 2017.3a default unsat ✅ 0.04070 0.04059
Q3B Q3B default unknown ❌ 600.03300 1799.57000
STP stp_st default unsat ✅ 0.87993 0.87895
stp_mt default unsat ✅ 0.88184 0.88140
Yices2 Yices2-Main default unsat ✅ 0.72613 0.72538
Z3 z3-4.5.0 default unknown ❌ 600.05700 599.89000
SMT-COMP 2018 0.14 (6/7) Boolector Boolector_default unsat ✅ 150.31500 150.31000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 1.51738 1.51755
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 16.81080 16.80930
MinkeyRink Minkeyrink MT_mt unsat ✅ 0.04643 0.04651
Minkeyrink ST_st unsat ✅ 0.04633 0.04640
STP STP-CMS-st-2018_default-no-stderr unsat ✅ 0.81560 0.81546
STP-CMS-mt-2018_multicore-no-stderr unsat ✅ 0.80995 0.80993
STP-Riss-st-2018_riss-no-stderr unsat ✅ 0.81144 0.81130
Yices2 Yices 2.6.0_default unsat ✅ 0.62490 0.62475
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.79000
SMT-COMP 2019 0.12 (7/8) Boolector Boolector-wrapped-sq_default unsat ✅ 2.96191 2.96194
Poolector-wrapped-sq_default unsat ✅ 2.43955 9.16545
Boolector-ReasonLS boolector-ReasonLS-wrapped-sq_default unsat ✅ 2.08296 2.08298
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 1.11949 1.11971
MinkeyRink MinkeyRink MT-wrapped-sq_default unsat ✅ 0.05053 0.05070
MinkeyRink ST-wrapped-sq_default unsat ✅ 0.04837 0.04841
Par4 Par4-wrapped-sq_default unsat ✅ 0.54549 1.54000
STP STP-2019-wrapped-sq_default unsat ✅ 0.82653 0.82657
stp-mergesat-fixed-wrapped-sq_default unsat ✅ 0.82956 0.82973
stp-minisat-wrapped-sq_default unsat ✅ 0.82530 0.82542
stp-mt-wrapped-sq_default unsat ✅ 0.82553 0.82562
stp-portfolio-fixed-wrapped-sq_default unsat ✅ 0.82557 0.82577
stp-riss-wrapped-sq_default unsat ✅ 0.82091 0.82095
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.76588 0.76571
Yices 2.6.2 Cadical-wrapped-sq_default unsat ✅ 0.74011 0.74007
Yices 2.6.2 Cryptominisat-wrapped-sq_default unsat ✅ 0.74543 0.74522
Yices 2.6.2 MCSAT BV-wrapped-sq_default unsat ✅ 742.16700 742.09100
Yices 2.6.2 new bvsolver-wrapped-sq_default unsat ✅ 0.75336 0.75330
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.03000 2399.54000
SMT-COMP 2022 0.14 (6/7) Bitwuzla Bitwuzla-fixed_default unsat ✅ 3.00734 3.00690
Bitwuzla-wrapped_default unsat ✅ 3.10900 3.10908
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 15.77530 15.77390
MathSAT MathSAT-5.6.8_default unsat ✅ 11.21520 11.21440
STP STP 2022.4_default unsat ✅ 0.04560 0.04565
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.79544 0.79534
Z3++BV z3++bv_0702_default unsat ✅ 491.58700 491.37000
Z3 z3-4.8.17_default unknown ❌ 1200.10000 1199.79000
SMT-COMP 2023 0.17 (5/6) Bitwuzla Bitwuzla-fixed_default unsat ✅ 17.08720 17.08640
cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 21.75170 21.74680
STP STP 2022.4_default unsat ✅ 0.04506 0.04511
STP 2022.4_default unsat ✅ 0.04533 0.04533
UltimateEliminator UltimateIntBlastingWrapper+SMTInterpol_default unknown ❌ 15.69950 31.21950
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.77188 0.77172
Z3-Owl z3-Owl-Final_default unsat ✅ 665.57300 665.41300
z3-Owl-Final_default unsat ✅ 732.75200 732.54900
SMT-COMP 2024 0.17 (5/6) Bitwuzla Bitwuzla unsat ✅ 5.61975 5.51999
cvc5 cvc5 unsat ✅ 13.57501 13.47195
SMTInterpol SMTInterpol unknown ❌ 1201.76988 1246.78057
STP STP unsat ✅ 0.31506 0.21537
Yices2 Yices2 unsat ✅ 0.81827 0.71797
Z3alpha Z3-alpha unsat ✅ 59.74327 59.64270