Benchmark

non-incremental/QF_BV/brummayerbiere2/smulov1bw04.smt2 

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

Bit-width: 4

Contributed by Robert Brummayer (robert.brummayer@gmail.com).
Benchmark
Size2199
Compressed Size761
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 2191
Compressed Size760
Max. Term Depth24
Asserts 1
Declared Functions0
Declared Constants2
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite10 not1 =7 let9
concat6 extract16 bvnot27 bvand26
bvadd1 bvmul2 bvult2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2009 Beaver beaver-smtcomp-2009 unsat ✅ 0.20000 —
Boolector Boolector unsat ✅ — —
Boolector 1.2 unsat ✅ — —
CVC3 CVC3 2.0 unsat ✅ 0.40000 —
MathSAT MathSAT 4.3 unsat ✅ — —
OpenSMT OpenSMT 0.2 unsat ✅ — —
STP STP #101 unsat ✅ — —
SWORD sword-1.0 unsat ✅ — —
Yices2 Yices 2 proto unsat ✅ — —
SMT-COMP 2011 Boolector Boolector 1.5.23-833 unsat ✅ — —
CVC3 CVC3 v2.4 unsat ✅ 0.30000 —
MathSAT MathSAT5 unsat ✅ — —
SONOLAR SONOLAR unsat ✅ — —
STP simplifyingSTP unsat ✅ — —
STP2 unsat ✅ — —
Z3 Z3 unsat ✅ — —
SMT Evaluation 2013 4Simp 4Simp-SMT-COMP-2012 default unsat ✅ 0.01556 —
Abziz abziz_portfolio_2011_minfeatures_2 default unsat ✅ 0.02558 —
abziz_portfolio_2011_solvers_2 default unsat ✅ 0.03164 —
abziz_portfolio_2012_minfeatures default unsat ✅ 0.02589 —
abziz_portfolio_2012_solvers default unsat ✅ 0.02572 —
AbzizPortfolio-SMT-COMP-2012 default unsat ✅ 0.02557 —
Boolector Boolector-1.5.118-SMT-EVAL-2013 default unsat ✅ 0.00938 —
Boolector-SMT-COMP-2011 default unsat ✅ 0.04168 —
Boolector-SMT-COMP-2012 default unsat ✅ 0.01725 —
CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 0.29356 —
CVC3-SMT-COMP-2011 default unsat ✅ 0.26174 —
CVC3-SMT-COMP-2012 default unsat ✅ 0.26476 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 0.01744 —
CVC4-SMT-EVAL-2013 default unsat ✅ 0.01836 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.03095 —
MathSAT5-HeavyBV-SMT-COMP-2012 default unsat ✅ 0.01845 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.02277 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.01780 —
SONOLAR SONOLAR-2013-05-15-SMT-EVAL-2013 default unsat ✅ 0.00938 —
SONOLAR-SMT-COMP-2010 default unsat ✅ 0.00928 —
SONOLAR-SMT-COMP-2011 default unsat ✅ 0.01605 —
SONOLAR-SMT-COMP-2012 default unsat ✅ 0.00940 —
STP STP2-SMT-COMP-2011 default unsat ✅ 0.01501 —
STP2-SMT-COMP-2012 default unsat ✅ 0.01881 —
simplifyingSTP-SMT-COMP-2010 default unsat ✅ 0.01049 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 0.01243 —
Z3-SMT-COMP-2011 default unsat ✅ 0.02033 —
SMT-COMP 2015 Boolector Boolector SMT15 QF_BV final boolector_qf_bv unsat ✅ 0.01335 0.01200
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.02077 0.02700
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.02625 0.03799
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.03714 0.03599
SMT-RAT SMT-RAT-final default unsat ✅ 0.10142 0.09998
STP stp-cryptominisat4 default unsat ✅ 0.02552 0.02499
stp-cmsat4-v15 default unsat ✅ 0.02390 0.02300
stp-cmsat4-mt-v15 default unknown ❌ 0.02942 0.02799
stp-minisat-v15 default unsat ✅ 0.02297 0.02200
Yices2 Yices default unsat ✅ 0.00804 0.00300
Z3 z3 4.4.0 default unsat ✅ 0.03496 0.03399
SMT-COMP 2016 ABC ABC_default default_abc unsat ✅ 0.06972 0.06959
ABC_glucose glucose unsat ✅ 0.07781 0.07743
Boolector Boolector boolector unsat ✅ 0.02171 0.02230
Boolector preprop boolector unsat ✅ 0.02319 0.02332
CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.02644 0.04041
MapleSTP MapleSTP default unsat ✅ 0.01597 0.01594
MapleSTP-mt default unsat ✅ 0.02018 0.02985
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.02966 0.03054
MinkeyRink Minkeyrink 2016 default unsat ✅ 0.07044 0.08143
Q3B Q3B default unsat ✅ 0.06128 0.06187
STP stp-cms-exp-2016 default unsat ✅ 0.01642 0.01664
stp-cms-mt-2016 default unsat ✅ 0.01710 0.02824
stp-cms-st-2016 default unsat ✅ 0.01514 0.01509
stp-minisat-st-2016 default unsat ✅ 0.02286 0.02285
Yices2 Yices-2.4.2 default unsat ✅ 0.01208 0.00551
Z3 z3-4.4.1 default unsat ✅ 0.03299 0.03497
SMT-COMP 2017 Boolector Boolector+CaDiCaL SMT17 final boolector unsat ✅ 0.02485 0.02441
Boolector SMT17 final boolector unsat ✅ 0.04596 0.04499
CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.03039 0.04304
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.03071 0.03133
MinkeyRink MinkeyRink 2017.3a default unsat ✅ 0.08733 0.04754
Q3B Q3B default unsat ✅ 0.06255 0.06243
STP stp_st default unsat ✅ 0.02632 0.02540
stp_mt default unsat ✅ 0.02681 0.03279
Yices2 Yices2-Main default unsat ✅ 0.00751 0.00492
Z3 z3-4.5.0 default unsat ✅ 0.03722 0.03651
SMT-COMP 2018 Boolector Boolector_default unsat ✅ 0.01902 0.01896
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.06946 0.06963
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.02862 0.02981
MinkeyRink Minkeyrink MT_mt unsat ✅ 0.03578 0.04295
Minkeyrink ST_st unsat ✅ 0.03307 0.03321
STP STP-CMS-st-2018_default-no-stderr unsat ✅ 0.03239 0.02009
STP-CMS-mt-2018_multicore-no-stderr unsat ✅ 0.02439 0.03039
STP-Riss-st-2018_riss-no-stderr unsat ✅ 0.02358 0.02369
Yices2 Yices 2.6.0_default unsat ✅ 0.00755 0.00748
Z3 z3-4.7.1_default unsat ✅ 0.03748 0.03743