Benchmark

non-incremental/QF_BV/brummayerbiere2/smulov3bw0384.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: 384

Contributed by Robert Brummayer (robert.brummayer@gmail.com).
Benchmark
Size51750
Compressed Size5084
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 51742
Compressed Size5108
Max. Term Depth774
Asserts 1
Declared Functions0
Declared Constants2
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite7 not1 =8 let384
concat4 extract772 bvnot1154 bvand1153
bvmul1

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2009 Beaver beaver-smtcomp-2009 unsat ✅ 8.20000 —
Boolector Boolector unsat ✅ — —
Boolector 1.2 unsat ✅ — —
CVC3 CVC3 2.0 unsat ✅ 12.90000 —
MathSAT MathSAT 4.3 unsat ✅ 1.10000 —
OpenSMT OpenSMT 0.2 unsat ✅ 4.80000 —
STP STP #101 unsat ✅ 20.90000 —
SWORD sword-1.0 unsat ✅ 2.10000 —
Yices2 Yices 2 proto unsat ✅ 0.30000 —
SMT-COMP 2010 CVC3 CVC3 2.3 unsat ✅ 14.20000 —
SONOLAR SONOLAR r252 unsat ✅ 1.60000 —
STP simplifyingSTP unsat ✅ 0.10000 —
SMT Evaluation 2013 0.67 (3/9) 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 unsat ✅ 0.20780 —
Boolector-SMT-COMP-2011 default unsat ✅ 0.02343 —
Boolector-SMT-COMP-2012 default unknown ❌ — —
CVC3 CVC3-SMT-COMP-2010 default unknown ❌ — —
CVC3-SMT-COMP-2011 default unknown ❌ — —
CVC3-SMT-COMP-2012 default unsat ✅ 8.49604 —
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 ✅ 0.02494 —
simplifyingSTP-SMT-COMP-2010 default unsat ✅ — —
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 ✅ 3.69281 3.68544
Abziz abziz_portfolio_all_features default unsat ✅ 5.64262 5.52890
abziz_portfolio_min_features default unsat ✅ 5.66291 5.53890
Boolector Boolector boolector unsat ✅ 0.23314 0.22396
CVC4 CVC4 f7118b2 default unsat ✅ 0.34078 0.62590
MathSAT MathSAT-5.2.12-Main default unsat ✅ 2.24866 2.24066
SONOLAR sonolar_smtcomp-2014 default unsat ✅ 0.22270 0.21197
STP stp-cryptominisat4 default unsat ✅ 0.03515 0.02600
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.18431 0.17597
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 120.74700 120.73300
SMT-COMP 2015 Boolector Boolector SMT15 QF_BV final boolector_qf_bv unsat ✅ 0.60376 0.60291
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.40699 0.77288
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.46122 0.88286
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 4.77588 4.77627
SMT-RAT SMT-RAT-final default unsat ✅ 444.30800 444.52200
STP stp-cryptominisat4 default unsat ✅ 0.02717 0.02600
stp-cmsat4-v15 default unsat ✅ 0.02556 0.02499
stp-cmsat4-mt-v15 default unsat ✅ 0.02577 0.02499
stp-minisat-v15 default unsat ✅ 0.02558 0.02499
Yices2 Yices default unsat ✅ 0.17733 0.17597
Z3 z3 4.4.0 default unsat ✅ 125.51600 125.55800
SMT-COMP 2016 0.10 (9/10) ABC ABC_default default_abc unknown ❌ 199.23200 194.35000
ABC_glucose glucose unsat ✅ 53.78190 53.81520
Boolector Boolector boolector unsat ✅ 0.47210 0.47238
Boolector preprop boolector unsat ✅ 4.33136 4.33383
CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.44567 0.85384
MapleSTP MapleSTP default unsat ✅ 0.02593 0.02617
MapleSTP-mt default unsat ✅ 0.02674 0.02672
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 3.86455 3.86738
MinkeyRink Minkeyrink 2016 default unsat ✅ 0.02800 0.02797
Q3B Q3B default unknown ❌ 2400.08000 7204.23000
STP stp-cms-exp-2016 default unsat ✅ 0.02560 0.02557
stp-cms-mt-2016 default unsat ✅ 0.02676 0.02672
stp-cms-st-2016 default unsat ✅ 0.02565 0.02561
stp-minisat-st-2016 default unsat ✅ 0.02584 0.02580
Yices2 Yices-2.4.2 default unsat ✅ 0.17927 0.17931
Z3 z3-4.4.1 default unsat ✅ 126.28000 126.31100
SMT-COMP 2017 0.12 (7/8) Boolector Boolector+CaDiCaL SMT17 final boolector unsat ✅ 38.35570 38.35370
Boolector SMT17 final boolector unsat ✅ 38.70110 38.68890
CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.46707 0.89310
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 4.27192 4.27216
MinkeyRink MinkeyRink 2017.3a default unsat ✅ 0.04905 0.02815
Q3B Q3B default unknown ❌ 600.05400 1786.36000
STP stp_st default unsat ✅ 0.23240 0.23088
stp_mt default unsat ✅ 0.24405 0.23636
Yices2 Yices2-Main default unsat ✅ 0.20249 0.18393
Z3 z3-4.5.0 default unsat ✅ 117.35700 117.34900
SMT-COMP 2018 Boolector Boolector_default unsat ✅ 26.44140 26.44140
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.43914 0.43982
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 3.98703 3.98725
MinkeyRink Minkeyrink MT_mt unsat ✅ 0.02802 0.02802
Minkeyrink ST_st unsat ✅ 0.02730 0.02734
STP STP-CMS-st-2018_default-no-stderr unsat ✅ 0.19966 0.19973
STP-CMS-mt-2018_multicore-no-stderr unsat ✅ 0.20115 0.20120
STP-Riss-st-2018_riss-no-stderr unsat ✅ 0.20053 0.20058
Yices2 Yices 2.6.0_default unsat ✅ 0.15681 0.15673
Z3 z3-4.7.1_default unsat ✅ 160.76300 160.74900
SMT-COMP 2019 Boolector Boolector-wrapped-sq_default unsat ✅ 0.73114 0.73111
Poolector-wrapped-sq_default unsat ✅ 0.69372 2.22000
Boolector-ReasonLS boolector-ReasonLS-wrapped-sq_default unsat ✅ 0.49220 0.49140
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.31155 0.31182
MinkeyRink MinkeyRink MT-wrapped-sq_default unsat ✅ 0.03135 0.03148
MinkeyRink ST-wrapped-sq_default unsat ✅ 0.03025 0.03031
Par4 Par4-wrapped-sq_default unsat ✅ 0.14451 0.00600
STP STP-2019-wrapped-sq_default unsat ✅ 0.21127 0.21142
stp-mergesat-fixed-wrapped-sq_default unsat ✅ 0.21297 0.21282
stp-minisat-wrapped-sq_default unsat ✅ 0.21121 0.21132
stp-mt-wrapped-sq_default unsat ✅ 0.21326 0.21338
stp-portfolio-fixed-wrapped-sq_default unsat ✅ 0.21374 0.21368
stp-riss-wrapped-sq_default unsat ✅ 0.21099 0.21100
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.18596 0.18594
Yices 2.6.2 Cadical-wrapped-sq_default unsat ✅ 0.18099 0.18098
Yices 2.6.2 Cryptominisat-wrapped-sq_default unsat ✅ 0.18327 0.18326
Yices 2.6.2 MCSAT BV-wrapped-sq_default unsat ✅ 63.57170 63.56790
Yices 2.6.2 new bvsolver-wrapped-sq_default unsat ✅ 0.18102 0.18103
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 659.90000 659.76200
SMT-COMP 2021 Bitwuzla Bitwuzla-fixed_default unsat ✅ 0.69346 0.69336
MathSAT mathsat-5.6.6_default unsat ✅ 2.04698 2.04664
STP STP 2021.0_default unsat ✅ 0.21089 0.21099
Z3 z3-4.8.11_default unsat ✅ 730.36300 730.23800
SMT-COMP 2022 Bitwuzla Bitwuzla-fixed_default unsat ✅ 0.69373 0.69364
Bitwuzla-wrapped_default unsat ✅ 0.72032 0.72007
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 3.84839 3.84853
MathSAT MathSAT-5.6.8_default unsat ✅ 2.62045 2.62046
STP STP 2022.4_default unsat ✅ 0.02671 0.02674
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.24512 0.24221
Z3++BV z3++bv_0702_default unsat ✅ 128.29400 128.25200
Z3 z3-4.8.17_default unsat ✅ 25.71540 25.71610
SMT-COMP 2023 0.17 (5/6) Bitwuzla Bitwuzla-fixed_default unsat ✅ 3.89965 3.89951
cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 5.23734 5.23795
STP STP 2022.4_default unsat ✅ 0.02680 0.02685
STP 2022.4_default unsat ✅ 0.02693 0.02698
UltimateEliminator UltimateIntBlastingWrapper+SMTInterpol_default unknown ❌ 11.02720 23.29070
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.18408 0.18400
Z3-Owl z3-Owl-Final_default unsat ✅ 139.83900 139.82100
z3-Owl-Final_default unsat ✅ 190.99500 190.97100
SMT-COMP 2025 0.11 (8/9) Bitwuzla Bitwuzla unsat ✅ 0.85625 0.73787
Bitwuzla-MachBV-base unsat ✅ 1.35028 1.23501
Bitwuzla-MachBV Bitwuzla-MachBV unsat ✅ 1.49585 1.37603
BVDecide bv_decide unsat ✅ 32.10557 31.94119
bv_decide-nokernel unsat ✅ 16.88392 16.74411
cvc5 cvc5 unsat ✅ 3.07667 2.95407
SMTInterpol SMTInterpol unknown ❌ 1201.48835 1254.72210
Yices2 Yices2 unsat ✅ 0.36544 0.25045
Z3alpha Z3-alpha unsat ✅ 9.28090 34.91619
Z3 Z3-alpha-base unsat ✅ 35.18650 35.05817
Z3-Owl-base unsat ✅ 109.01898 108.88977
z3siri-base unsat ✅ 35.78641 35.66640
Z3-Owl Z3-Owl unsat ✅ 61.01957 60.88512