Benchmark

non-incremental/QF_BV/brummayerbiere2/umulov1bw256.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: 256

Contributed by Robert Brummayer (robert.brummayer@gmail.com).
Benchmark
Size32859
Compressed Size3568
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 32851
Compressed Size3580
Max. Term Depth519
Asserts 1
Declared Functions0
Declared Constants2
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite2 not1 =3 let254
concat4 extract512 bvnot768 bvand764
bvmul2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2008 1.00 (0/7) Beaver Beaver-1.0 unknown ❌ 0.50000 —
Boolector Boolector unknown ❌ 1801.00000 —
CVC3 CVC3-1.5 unknown ❌ 1801.00000 —
MathSAT MathSAT-4.2 unknown ❌ 1800.80000 —
Spear Spear unknown ❌ — —
Spear v1.9 (fh-1-2) unknown ❌ — —
SWORD SWORD v0.2 unknown ❌ 1800.80000 —
Z3 Z3.2 unknown ❌ 1801.00000 —
SMT-COMP 2010 1.00 (0/3) CVC3 CVC3 2.3 unknown ❌ 1200.20000 —
SONOLAR SONOLAR r252 unknown ❌ 1200.00000 —
STP simplifyingSTP unknown ❌ 1200.00000 —
SMT-COMP 2012 0.86 (1/7) 4Simp 4Simp unknown ❌ 1200.00000 —
Abziz AbzizPortfolio+BOOLECTOR+MATHSAT+SONOLAR+STP2+Z3_6 unknown ❌ 1200.00000 —
Boolector Boolector unsat ✅ 65.70000 —
CVC3 CVC3 v2.4.2 unknown ❌ — —
CVC4 1.0rc.3931 unknown ❌ 1136.80000 —
MathSAT MathSAT-HeavyBV unknown ❌ 1200.10000 —
SONOLAR SONOLAR unknown ❌ 1200.00000 —
Z3 Z3 unknown ❌ 1200.00000 —
SMT-COMP 2011 1.00 (0/6) Boolector Boolector 1.5.23-833 unknown ❌ 1200.00000 —
CVC3 CVC3 v2.4 unknown ❌ 1200.40000 —
MathSAT MathSAT5 unknown ❌ 1200.00000 —
SONOLAR SONOLAR unknown ❌ 1200.00000 —
STP simplifyingSTP unknown ❌ 1200.00000 —
STP2 unknown ❌ 368.30000 —
Z3 Z3 unknown ❌ 1200.00000 —
SMT Evaluation 2013 0.44 (5/9) 4Simp 4Simp-SMT-COMP-2012 default unsat ✅ 542.45400 —
Abziz abziz_portfolio_2011_minfeatures_2 default unsat ✅ 183.45300 —
abziz_portfolio_2011_solvers_2 default unsat ✅ 954.09200 —
abziz_portfolio_2012_minfeatures default unsat ✅ 1012.32000 —
abziz_portfolio_2012_solvers default unsat ✅ 54.27770 —
AbzizPortfolio-SMT-COMP-2012 default unsat ✅ 944.25900 —
Boolector Boolector-1.5.118-SMT-EVAL-2013 default unsat ✅ 45.40350 —
Boolector-SMT-COMP-2011 default unsat ✅ 171.32100 —
Boolector-SMT-COMP-2012 default unsat ✅ 48.15640 —
CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1073.21000 —
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 unsat ✅ 247.02400 —
MathSAT5-HeavyBV-SMT-COMP-2012 default unknown ❌ — —
MathSAT5-SMT-COMP-2011 default unsat ✅ 933.62900 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 152.40200 —
SONOLAR SONOLAR-2013-05-15-SMT-EVAL-2013 default unsat ✅ 795.59400 —
SONOLAR-SMT-COMP-2010 default unknown ❌ — —
SONOLAR-SMT-COMP-2011 default unsat ✅ 1039.78000 —
SONOLAR-SMT-COMP-2012 default unsat ✅ 961.43000 —
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 0.78 (2/9) 4Simp 4Simp - 2014 default unknown ❌ 2399.12000 2400.01000
Abziz abziz_portfolio_all_features default unknown ❌ 2399.22000 2400.06000
abziz_portfolio_min_features default unknown ❌ 2399.32000 2400.03000
Boolector Boolector boolector unsat ✅ 169.97100 170.03100
CVC4 CVC4 f7118b2 default unknown ❌ 1196.93000 2402.29000
MathSAT MathSAT-5.2.12-Main default unknown ❌ 2399.12000 2400.03000
SONOLAR sonolar_smtcomp-2014 default unknown ❌ 2399.12000 2400.04000
STP stp-cryptominisat4 default unsat ✅ 1608.72000 1609.34000
Yices2 Yices-2.2.1-smtcomp2014 default unknown ❌ 2399.12000 2400.07000
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.22000 2400.04000
SMT-COMP 2015 0.71 (2/7) Boolector Boolector SMT15 QF_BV final boolector_qf_bv unsat ✅ 245.38400 245.48500
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 2400.86000 4823.06000
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 2400.10000 4825.68000
MathSAT MathSat 5.3.6 main smtcomp2015_main unknown ❌ 2400.01000 2400.77000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.99000
STP stp-cryptominisat4 default unsat ✅ 1734.31000 1734.96000
stp-cmsat4-v15 default unknown ❌ 2400.01000 2400.50000
stp-cmsat4-mt-v15 default unknown ❌ 2.83937 2.83957
stp-minisat-v15 default unsat ✅ 2317.72000 2318.66000
Yices2 Yices default unknown ❌ 2400.02000 2401.00000
Z3 z3 4.4.0 default unknown ❌ 2400.01000 2400.68000
SMT-COMP 2016 0.70 (3/10) ABC ABC_default default_abc unknown ❌ 2400.11000 2401.48000
ABC_glucose glucose unknown ❌ 2400.02000 2401.56000
Boolector Boolector boolector unsat ✅ 233.93100 234.06700
Boolector preprop boolector unsat ✅ 234.45000 234.58700
CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 2400.12000 4825.24000
MapleSTP MapleSTP default unknown ❌ 2400.02000 2401.34000
MapleSTP-mt default unknown ❌ 2400.06000 9532.62000
MathSAT mathsat-5.3.11-linux-x86_64-Main default unknown ❌ 2400.02000 2401.31000
MinkeyRink Minkeyrink 2016 default unsat ✅ 1205.55000 4653.26000
Q3B Q3B default unknown ❌ 2400.12000 7203.98000
STP stp-cms-exp-2016 default unsat ✅ 1468.33000 1468.97000
stp-cms-mt-2016 default unsat ✅ 1113.65000 4406.19000
stp-cms-st-2016 default unsat ✅ 1663.84000 1664.75000
stp-minisat-st-2016 default unknown ❌ 2400.10000 2401.67000
Yices2 Yices-2.4.2 default unknown ❌ 2400.03000 2401.34000
Z3 z3-4.4.1 default unknown ❌ 2400.03000 2401.53000
SMT-COMP 2017 0.75 (2/8) Boolector Boolector+CaDiCaL SMT17 final boolector unsat ✅ 106.10300 84.01370
Boolector SMT17 final boolector unsat ✅ 223.88800 223.87400
CVC4 CVC4-smtcomp2017-main default unknown ❌ 600.14700 771.20500
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 196.18300 196.06100
MinkeyRink MinkeyRink 2017.3a default unknown ❌ 600.03400 1205.92000
Q3B Q3B default unknown ❌ 600.04900 1799.14000
STP stp_st default unknown ❌ 600.08900 599.96400
stp_mt default unknown ❌ 600.04800 1903.24000
Yices2 Yices2-Main default unknown ❌ 600.05300 599.97000
Z3 z3-4.5.0 default unknown ❌ 600.01400 599.90100
SMT-COMP 2018 0.57 (3/7) Boolector Boolector_default unsat ✅ 56.85370 56.84390
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 108.40500 108.40500
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 216.52100 216.51500
MinkeyRink Minkeyrink MT_mt unknown ❌ 1200.06000 4764.16000
Minkeyrink ST_st unknown ❌ 1200.02000 1199.96000
STP STP-CMS-st-2018_default-no-stderr unknown ❌ 1200.02000 1199.94000
STP-CMS-mt-2018_multicore-no-stderr unknown ❌ 1200.08000 4766.09000
STP-Riss-st-2018_riss-no-stderr unknown ❌ 1200.01000 1199.93000
Yices2 Yices 2.6.0_default unknown ❌ 1200.01000 1199.89000
Z3 z3-4.7.1_default unknown ❌ 1200.11000 1199.84000
SMT-COMP 2020 0.56 (4/9) Bitwuzla Bitwuzla-fixed_default unsat ✅ 33.34460 33.33690
Boolector Boolector-wrapped-sq_default unsat ✅ 51.97350 51.96800
Poolector-wrapped-sq_default unsat ✅ 58.70760 231.13000
CVC4 CVC4-sq-final_default unknown ❌ 1200.02000 1199.92000
LazyBV2Int LazyBV2Int20200523_default.sh unknown ❌ 1200.02000 1199.77000
MathSAT MathSAT5_default.sh unsat ✅ 853.97700 853.83500
MinkeyRink MinkeyRink Solver 2020.3.1_default unknown ❌ 3.10279 3.10274
MinkeyRink Solver 2020.3_default unknown ❌ 1200.06000 4760.37000
STP STP_default unknown ❌ 1200.04000 4760.62000
STP ++ Mergsat v1_default unknown ❌ 1200.03000 1199.86000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 1178.69000 1178.64000
Z3 z3-4.8.8_default unknown ❌ 1200.10000 1199.92000
SMT-COMP 2022 0.86 (1/7) Bitwuzla Bitwuzla-fixed_default unsat ✅ 720.90900 720.80700
Bitwuzla-wrapped_default unsat ✅ 243.95800 243.91200
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unknown ❌ 1200.04000 1200.00000
MathSAT MathSAT-5.6.8_default unknown ❌ 1200.08000 1199.89000
STP STP 2022.4_default unknown ❌ 1200.07000 1199.99000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.03000 1199.89000
Z3++BV z3++bv_0702_default unknown ❌ 1200.02000 1199.79000
Z3 z3-4.8.17_default unknown ❌ 1200.02000 1199.91000
SMT-COMP 2024 0.83 (1/6) Bitwuzla Bitwuzla unsat ✅ 1110.32187 1109.68161
cvc5 cvc5 unknown ❌ 1201.72473 1201.16997
SMTInterpol SMTInterpol unknown ❌ 1201.71763 1235.71803
STP STP unknown ❌ 1201.26359 1201.10812
Yices2 Yices2 unknown ❌ 1201.25337 1201.09871
Z3alpha Z3-alpha unknown ❌ 1201.71863 1201.01330
SMT-COMP 2025 0.44 (5/9) Bitwuzla Bitwuzla unsat ✅ 727.17532 726.91666
Bitwuzla-MachBV-base unsat ✅ 11.45323 11.31874
Bitwuzla-MachBV Bitwuzla-MachBV unsat ✅ 10.68311 10.56134
BVDecide bv_decide unsat ✅ 734.61852 734.81274
bv_decide-nokernel unsat ✅ 733.40754 733.57563
cvc5 cvc5 unsat ✅ 858.19596 857.96640
SMTInterpol SMTInterpol unknown ❌ 1201.34660 1238.23698
Yices2 Yices2 unsat ✅ 497.51796 497.37403
Z3alpha Z3-alpha unknown ❌ 1201.00563 4802.29941
Z3 Z3-alpha-base unknown ❌ 1201.30936 1200.97628
Z3-Owl-base unknown ❌ 1201.31084 1201.07460
z3siri-base unknown ❌ 1201.30610 1200.99262
Z3-Owl Z3-Owl unknown ❌ 1201.76001 1201.08175