Benchmark

non-incremental/QF_BV/brummayerbiere2/umulov2bw0896.smt2 

We verify a verification condition for an unsigned 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 most significant bits of the operands are zero, then
the overflow detection unit must not yield an overflow.

Bit-width: 896

Contributed by Robert Brummayer (robert.brummayer@gmail.com).
Benchmark
Size115573
Compressed Size9713
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 115565
Compressed Size9726
Max. Term Depth1797
Asserts 1
Declared Functions0
Declared Constants2
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite2 not1 =3 let894
concat2 extract1793 bvnot2686 bvand2686
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 ❌ 1800.80000 —
MathSAT MathSAT-4.2 unsat ✅ 216.70000 —
Spear Spear unknown ❌ 0.10000 —
Spear v1.9 (fh-1-2) unknown ❌ 0.10000 —
SWORD SWORD v0.2 unknown ❌ 1801.00000 —
Z3 Z3.2 unsat ✅ 429.20000 —
SMT-COMP 2010 CVC3 CVC3 2.3 unsat ✅ 25.00000 —
SONOLAR SONOLAR r252 unsat ✅ 9.90000 —
STP simplifyingSTP unsat ✅ 0.10000 —
SMT-COMP 2011 0.17 (5/6) Boolector Boolector 1.5.23-833 unsat ✅ 0.50000 —
CVC3 CVC3 v2.4 unsat ✅ 24.90000 —
MathSAT MathSAT5 unsat ✅ 19.30000 —
SONOLAR SONOLAR unsat ✅ 21.00000 —
STP simplifyingSTP unsat ✅ 0.10000 —
STP2 unsat ✅ 15.20000 —
Z3 Z3 unknown ❌ 1200.00000 —
SMT Evaluation 2013 0.78 (2/9) 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 unsat ✅ 3.96788 —
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 unsat ✅ 0.05341 —
simplifyingSTP-SMT-COMP-2010 default unsat ✅ 0.06022 —
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 4Simp 4Simp - 2014 default unsat ✅ 20.66650 20.66190
Abziz abziz_portfolio_all_features default unsat ✅ 6.44558 6.32978
abziz_portfolio_min_features default unsat ✅ 10.55580 10.45020
Boolector Boolector boolector unsat ✅ 4.16998 4.16237
CVC4 CVC4 f7118b2 default unsat ✅ 1.32925 2.58561
MathSAT MathSAT-5.2.12-Main default unsat ✅ 12.41880 12.41110
SONOLAR sonolar_smtcomp-2014 default unsat ✅ 1.60619 1.59476
STP stp-cryptominisat4 default unsat ✅ 0.05598 0.05499
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 1.07709 1.06884
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 1958.31000 1959.08000
SMT-COMP 2015 0.14 (6/7) Boolector Boolector SMT15 QF_BV final boolector_qf_bv unsat ✅ 6.85487 6.85696
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 1.68142 3.29150
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 1.74866 3.42348
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 25.88600 25.89510
SMT-RAT SMT-RAT-final default unknown ❌ 287.92500 287.77000
STP stp-cryptominisat4 default unsat ✅ 0.05570 0.05499
stp-cmsat4-v15 default unsat ✅ 0.05257 0.05199
stp-cmsat4-mt-v15 default unsat ✅ 0.05269 0.05199
stp-minisat-v15 default unsat ✅ 0.05223 0.05099
Yices2 Yices default unsat ✅ 1.07032 1.06984
Z3 z3 4.4.0 default unsat ✅ 2157.68000 2158.37000
SMT-COMP 2016 0.10 (9/10) ABC ABC_default default_abc unknown ❌ 769.02600 738.04000
ABC_glucose glucose unsat ✅ 1715.37000 1715.25000
Boolector Boolector boolector unsat ✅ 2.91137 2.91297
Boolector preprop boolector unsat ✅ 2.95616 2.95735
CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 1.68304 3.29832
MapleSTP MapleSTP default unsat ✅ 0.05360 0.05360
MapleSTP-mt default unsat ✅ 0.05389 0.05421
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 20.92260 20.93630
MinkeyRink Minkeyrink 2016 default unsat ✅ 0.05770 0.05768
Q3B Q3B default unknown ❌ 2400.10000 7203.47000
STP stp-cms-exp-2016 default unsat ✅ 0.05336 0.05337
stp-cms-mt-2016 default unsat ✅ 0.05379 0.05414
stp-cms-st-2016 default unsat ✅ 0.05277 0.05273
stp-minisat-st-2016 default unsat ✅ 0.05276 0.05300
Yices2 Yices-2.4.2 default unsat ✅ 1.07891 2.09943
Z3 z3-4.4.1 default unsat ✅ 1150.06000 1150.62000
SMT-COMP 2017 0.25 (6/8) Boolector Boolector+CaDiCaL SMT17 final boolector unsat ✅ 3.64215 3.64080
Boolector SMT17 final boolector unsat ✅ 3.16537 3.16428
CVC4 CVC4-smtcomp2017-main default unsat ✅ 1.76723 3.45550
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 24.33850 24.30710
MinkeyRink MinkeyRink 2017.3a default unsat ✅ 0.05916 0.04874
Q3B Q3B default unknown ❌ 600.06000 1788.11000
STP stp_st default unsat ✅ 1.21594 1.21397
stp_mt default unsat ✅ 1.25998 1.25880
Yices2 Yices2-Main default unsat ✅ 1.09299 1.09164
Z3 z3-4.5.0 default unknown ❌ 600.02600 599.99000
SMT-COMP 2018 0.14 (6/7) Boolector Boolector_default unsat ✅ 3.57944 3.57895
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 1.87273 1.87293
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 23.05780 23.05870
MinkeyRink Minkeyrink MT_mt unsat ✅ 0.04959 0.04965
Minkeyrink ST_st unsat ✅ 0.04952 0.04959
STP STP-CMS-st-2018_default-no-stderr unsat ✅ 1.12603 1.12595
STP-CMS-mt-2018_multicore-no-stderr unsat ✅ 1.12255 1.12234
STP-Riss-st-2018_riss-no-stderr unsat ✅ 1.12598 1.12582
Yices2 Yices 2.6.0_default unsat ✅ 0.85806 0.85799
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.96000
SMT-COMP 2019 0.12 (7/8) Boolector Boolector-wrapped-sq_default unsat ✅ 4.02955 4.02921
Poolector-wrapped-sq_default unsat ✅ 3.32440 12.59870
Boolector-ReasonLS boolector-ReasonLS-wrapped-sq_default unsat ✅ 2.96094 2.96070
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 1.65820 1.65824
MinkeyRink MinkeyRink MT-wrapped-sq_default unsat ✅ 0.05527 0.05543
MinkeyRink ST-wrapped-sq_default unsat ✅ 0.05287 0.05291
Par4 Par4-wrapped-sq_default unsat ✅ 0.75655 2.19000
STP STP-2019-wrapped-sq_default unsat ✅ 1.15588 1.15594
stp-mergesat-fixed-wrapped-sq_default unsat ✅ 1.16556 1.16557
stp-minisat-wrapped-sq_default unsat ✅ 1.16001 1.16003
stp-mt-wrapped-sq_default unsat ✅ 1.15725 1.15729
stp-portfolio-fixed-wrapped-sq_default unsat ✅ 1.15551 1.15564
stp-riss-wrapped-sq_default unsat ✅ 1.15476 1.15488
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 1.03636 1.03627
Yices 2.6.2 Cadical-wrapped-sq_default unsat ✅ 1.03192 1.03172
Yices 2.6.2 Cryptominisat-wrapped-sq_default unsat ✅ 1.02858 1.02862
Yices 2.6.2 MCSAT BV-wrapped-sq_default unsat ✅ 101.87600 101.87700
Yices 2.6.2 new bvsolver-wrapped-sq_default unsat ✅ 1.04800 1.04792
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.03000 2399.72000
SMT-COMP 2022 0.29 (5/7) Bitwuzla Bitwuzla-fixed_default unsat ✅ 4.19167 4.19140
Bitwuzla-wrapped_default unsat ✅ 4.38879 4.38140
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 21.62570 21.62260
MathSAT MathSAT-5.6.8_default unsat ✅ 13.82480 13.82320
STP STP 2022.4_default unsat ✅ 0.05099 0.05100
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 1.08991 1.08964
Z3++BV z3++bv_0702_default unknown ❌ 1200.11000 1199.61000
Z3 z3-4.8.17_default unknown ❌ 1200.06000 1199.81000