Benchmark

non-incremental/QF_BV/brummayerbiere2/umulov1bw048.smt2 

We verify the correctness of an unsigned multiplication
overflow detection unit, which is described in
"Combined Unsigned and Two's Complement Saturating Multipliers"
by M. Schulte et al.

Bit-width: 48

Contributed by Robert Brummayer (robert.brummayer@gmail.com).
Benchmark
Size6387
Compressed Size1067
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 6379
Compressed Size1060
Max. Term Depth103
Asserts 1
Declared Functions0
Declared Constants2
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite2 not1 =3 let46
concat4 extract96 bvnot144 bvand140
bvmul2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2010 1.00 (0/3) CVC3 CVC3 2.3 unknown ❌ 1200.10000 —
SONOLAR SONOLAR r252 unknown ❌ 1200.00000 —
STP simplifyingSTP unknown ❌ 1200.00000 —
SMT Evaluation 2013 0.11 (8/9) 4Simp 4Simp-SMT-COMP-2012 default unsat ✅ 1.00840 —
Abziz abziz_portfolio_2011_minfeatures_2 default unsat ✅ 5.49849 —
abziz_portfolio_2011_solvers_2 default unsat ✅ 5.30897 —
abziz_portfolio_2012_minfeatures default unsat ✅ 5.16332 —
abziz_portfolio_2012_solvers default unsat ✅ 5.16736 —
AbzizPortfolio-SMT-COMP-2012 default unsat ✅ 5.31874 —
Boolector Boolector-1.5.118-SMT-EVAL-2013 default unsat ✅ 0.11651 —
Boolector-SMT-COMP-2011 default unsat ✅ 0.43544 —
Boolector-SMT-COMP-2012 default unsat ✅ 0.12319 —
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 ✅ 2.20399 —
CVC4-SMT-EVAL-2013 default unsat ✅ 1.10766 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.28850 —
MathSAT5-HeavyBV-SMT-COMP-2012 default unsat ✅ 0.84669 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.26708 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.24059 —
SONOLAR SONOLAR-2013-05-15-SMT-EVAL-2013 default unsat ✅ 0.73671 —
SONOLAR-SMT-COMP-2010 default unsat ✅ 1.89061 —
SONOLAR-SMT-COMP-2011 default unsat ✅ 0.75410 —
SONOLAR-SMT-COMP-2012 default unsat ✅ 0.73999 —
STP STP2-SMT-COMP-2011 default unsat ✅ 1.86038 —
STP2-SMT-COMP-2012 default unsat ✅ 1.40898 —
simplifyingSTP-SMT-COMP-2010 default unsat ✅ 1.94599 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 5.63790 —
Z3-SMT-COMP-2011 default unsat ✅ 9.25724 —
SMT-COMP 2014 0.67 (3/9) 4Simp 4Simp - 2014 default unknown ❌ 2399.12000 2400.09000
Abziz abziz_portfolio_all_features default unknown ❌ 2399.22000 2400.03000
abziz_portfolio_min_features default unknown ❌ 2399.32000 2400.08000
Boolector Boolector boolector unsat ✅ 0.83255 0.82387
CVC4 CVC4 f7118b2 default unknown ❌ 1197.28000 2402.39000
MathSAT MathSAT-5.2.12-Main default unknown ❌ 2399.21000 2400.07000
SONOLAR sonolar_smtcomp-2014 default unknown ❌ 2399.12000 2400.07000
STP stp-cryptominisat4 default unsat ✅ 2.00532 1.99769
Yices2 Yices-2.2.1-smtcomp2014 default unknown ❌ 2398.91000 2400.04000
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 8.48042 8.47571
SMT-COMP 2015 0.14 (6/7) Boolector Boolector SMT15 QF_BV final boolector_qf_bv unsat ✅ 3.28478 3.28450
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.86307 1.70774
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.76160 1.50777
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.78085 0.77988
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.97000
STP stp-cryptominisat4 default unsat ✅ 1.97130 1.97070
stp-cmsat4-v15 default unsat ✅ 1.68940 1.68874
stp-cmsat4-mt-v15 default unknown ❌ 0.14601 0.14498
stp-minisat-v15 default unsat ✅ 2.43746 2.43663
Yices2 Yices default unsat ✅ 0.97342 0.97285
Z3 z3 4.4.0 default unsat ✅ 8.58069 8.58369
SMT-COMP 2016 0.50 (5/10) ABC ABC_default default_abc unknown ❌ 2400.03000 2401.64000
ABC_glucose glucose unknown ❌ 2400.03000 2401.38000
Boolector Boolector boolector unsat ✅ 1.59977 1.60077
Boolector preprop boolector unsat ✅ 1.60560 1.60647
CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 2400.06000 4825.57000
MapleSTP MapleSTP default unsat ✅ 3.91244 3.91470
MapleSTP-mt default unsat ✅ 4.15715 16.09270
MathSAT mathsat-5.3.11-linux-x86_64-Main default unknown ❌ 2400.02000 2401.53000
MinkeyRink Minkeyrink 2016 default unsat ✅ 2.67207 7.83327
Q3B Q3B default unknown ❌ 2400.06000 7203.23000
STP stp-cms-exp-2016 default unsat ✅ 1.38363 1.38439
stp-cms-mt-2016 default unsat ✅ 1.46428 5.41968
stp-cms-st-2016 default unsat ✅ 1.36688 1.36762
stp-minisat-st-2016 default unsat ✅ 15.27340 15.28170
Yices2 Yices-2.4.2 default unknown ❌ 2400.02000 2401.37000
Z3 z3-4.4.1 default unsat ✅ 10.61790 10.62670
SMT-COMP 2017 0.50 (4/8) Boolector Boolector+CaDiCaL SMT17 final boolector unsat ✅ 0.21313 0.21248
Boolector SMT17 final boolector unsat ✅ 1.88550 1.88455
CVC4 CVC4-smtcomp2017-main default unknown ❌ 600.09000 1193.40000
MathSAT mathsat-5.4.1-linux-x86_64-Main default unknown ❌ 600.05800 599.97000
MinkeyRink MinkeyRink 2017.3a default unsat ✅ 2.69913 2.72517
Q3B Q3B default unknown ❌ 600.05200 1785.81000
STP stp_st default unsat ✅ 1.54108 1.54035
stp_mt default unsat ✅ 3.07646 7.20047
Yices2 Yices2-Main default unknown ❌ 600.01100 599.90600
Z3 z3-4.5.0 default unsat ✅ 10.08750 10.08700
SMT-COMP 2018 Boolector Boolector_default unsat ✅ 0.13807 0.13802
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.53265 0.53253
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.87295 0.87400
MinkeyRink Minkeyrink MT_mt unsat ✅ 2.04231 7.66866
Minkeyrink ST_st unsat ✅ 1.88205 1.88206
STP STP-CMS-st-2018_default-no-stderr unsat ✅ 1.79902 1.79902
STP-CMS-mt-2018_multicore-no-stderr unsat ✅ 1.96456 7.30731
STP-Riss-st-2018_riss-no-stderr unsat ✅ 1.64507 3.17514
Yices2 Yices 2.6.0_default unsat ✅ 0.57479 0.57468
Z3 z3-4.7.1_default unsat ✅ 12.67640 12.67490
SMT-COMP 2021 Bitwuzla Bitwuzla-fixed_default unsat ✅ 0.43285 0.43276
MathSAT mathsat-5.6.6_default unsat ✅ 0.30469 0.30462
STP STP 2021.0_default unsat ✅ 1.55094 5.75775
Z3 z3-4.8.11_default unsat ✅ 17.04360 17.04360
SMT-COMP 2024 0.17 (5/6) Bitwuzla Bitwuzla unsat ✅ 0.65541 0.55509
cvc5 cvc5 unsat ✅ 2.24382 2.14356
SMTInterpol SMTInterpol unknown ❌ 1201.72243 1228.41614
STP STP unsat ✅ 1.82974 1.72912
Yices2 Yices2 unsat ✅ 1.81990 1.72041
Z3alpha Z3-alpha unsat ✅ 8.93886 8.83902
SMT-COMP 2025 0.11 (8/9) Bitwuzla Bitwuzla unsat ✅ 2.14333 2.01814
Bitwuzla-MachBV-base unsat ✅ 0.32828 0.21292
Bitwuzla-MachBV Bitwuzla-MachBV unsat ✅ 0.52185 0.40084
BVDecide bv_decide unsat ✅ 1.95930 1.82226
bv_decide-nokernel unsat ✅ 1.59760 1.45112
cvc5 cvc5 unsat ✅ 1.91810 1.78988
SMTInterpol SMTInterpol unknown ❌ 4.61284 13.48438
Yices2 Yices2 unsat ✅ 1.22079 1.09939
Z3alpha Z3-alpha unsat ✅ 7.53148 28.76402
Z3 Z3-alpha-base unsat ✅ 13.48336 13.35827
Z3-Owl-base unsat ✅ 65.40041 65.27518
z3siri-base unsat ✅ 13.90694 13.78009
Z3-Owl Z3-Owl unsat ✅ 5.63222 5.49140