Benchmark

non-incremental/QF_BV/bruttomesso/simple_processor/simple_processors_004_004_0008.smt2 

The benchmark encodes 4 simple processors
   receiving instructions to decode and execute.
   The processors compute the same function on 4 operands but
   their decoding units differ in the way they
   communicate the result.
   We check that, modulo reinterpretation of the
   decoded instructions, the result is the same.
   We added a "mode" flag to force the decoding
   unit to return the result in two different ways.

   The encoded design is a modification of Example 11.2, at page 20 of
   "Introduction to Verilog", by Peter M. Nyasulu
   available online.

   Generated by Roberto Bruttomesso <roberto.bruttomesso@gmail.com>
Benchmark
Size8938
Compressed Size1805
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categorycrafted
First Occurrence2009-08-02
Generated By—
Generated On—
Generator—
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 8930
Compressed Size1806
Max. Term Depth8
Asserts 1
Declared Functions0
Declared Constants61
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite36 not6 or1 and47
=119 let1 concat32 extract20
bvor12 bvadd12

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.56 (4/9) 4Simp 4Simp-SMT-COMP-2012 default unknown ❌ — —
Abziz abziz_portfolio_2011_minfeatures_2 default unsat ✅ 2.82786 —
abziz_portfolio_2011_solvers_2 default unknown ❌ — —
abziz_portfolio_2012_minfeatures default unknown ❌ — —
abziz_portfolio_2012_solvers default unsat ✅ 2.83445 —
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 ✅ 7.22132 —
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 unsat ✅ 0.10539 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unknown ❌ — —
MathSAT5-HeavyBV-SMT-COMP-2012 default unknown ❌ — —
MathSAT5-SMT-COMP-2011 default unsat ✅ 55.89130 —
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 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 4Simp 4Simp - 2014 default unsat ✅ 0.69652 0.68690
Abziz abziz_portfolio_all_features default unsat ✅ 5.51127 5.43992
abziz_portfolio_min_features default unsat ✅ 5.55248 5.45992
Boolector Boolector boolector unsat ✅ 1.18199 1.17382
CVC4 CVC4 f7118b2 default unsat ✅ 0.24605 0.45593
MathSAT MathSAT-5.2.12-Main default unsat ✅ 27.13160 27.13390
SONOLAR sonolar_smtcomp-2014 default unsat ✅ 1.37241 1.35779
STP stp-cryptominisat4 default unsat ✅ 6.62748 6.62099
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 59.42320 59.44500
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 3.81805 3.81142
SMT-COMP 2015 Boolector Boolector SMT15 QF_BV final boolector_qf_bv unsat ✅ 0.49114 0.48992
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.31307 0.60791
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.31313 0.60891
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 6.00264 5.99809
SMT-RAT SMT-RAT-final default unsat ✅ 43.28390 43.30440
STP stp-cryptominisat4 default unsat ✅ 8.60749 8.60969
stp-cmsat4-v15 default unsat ✅ 3.10807 3.10753
stp-cmsat4-mt-v15 default unknown ❌ 0.04538 0.04399
stp-minisat-v15 default unsat ✅ 3.66707 3.66744
Yices2 Yices default unsat ✅ 161.65200 161.71100
Z3 z3 4.4.0 default unsat ✅ 6.11892 6.12107
SMT-COMP 2016 ABC ABC_default default_abc unsat ✅ 17.62460 35.22450
ABC_glucose glucose unsat ✅ 2.35633 2.35786
Boolector Boolector boolector unsat ✅ 0.41598 0.41643
Boolector preprop boolector unsat ✅ 0.41620 0.41644
CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.49653 0.97880
MapleSTP MapleSTP default unsat ✅ 19.37300 19.38270
MapleSTP-mt default unsat ✅ 14.48820 57.48660
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 3.07540 3.07813
MinkeyRink Minkeyrink 2016 default unsat ✅ 2.72037 20.49860
Q3B Q3B default sat ✅ 51.91700 155.43000
STP stp-cms-exp-2016 default unsat ✅ 2.99765 2.99956
stp-cms-mt-2016 default unsat ✅ 2.31902 9.11425
stp-cms-st-2016 default unsat ✅ 2.76212 2.76343
stp-minisat-st-2016 default unsat ✅ 16.33750 16.34840
Yices2 Yices-2.4.2 default unsat ✅ 40.76760 40.79440
Z3 z3-4.4.1 default unsat ✅ 7.04170 7.04800
SMT-COMP 2017 0.12 (7/8) Boolector Boolector+CaDiCaL SMT17 final boolector unsat ✅ 0.37929 0.37864
Boolector SMT17 final boolector unsat ✅ 0.61504 0.61496
CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.23645 0.45486
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 7.09868 7.09715
MinkeyRink MinkeyRink 2017.3a default unsat ✅ 7.54975 10.07000
Q3B Q3B default unknown ❌ 600.05000 1799.48000
STP stp_st default unsat ✅ 5.51851 5.51709
stp_mt default unsat ✅ 5.44511 21.49250
Yices2 Yices2-Main default unsat ✅ 228.76300 227.91300
Z3 z3-4.5.0 default unsat ✅ 4.27439 4.19280
SMT-COMP 2018 Boolector Boolector_default unsat ✅ 0.50704 0.50700
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 1.81979 1.81996
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 3.82107 3.82185
MinkeyRink Minkeyrink MT_mt unsat ✅ 3.09513 12.13870
Minkeyrink ST_st unsat ✅ 3.24490 3.24423
STP STP-CMS-st-2018_default-no-stderr unsat ✅ 3.69924 3.69822
STP-CMS-mt-2018_multicore-no-stderr unsat ✅ 4.40526 17.33810
STP-Riss-st-2018_riss-no-stderr unsat ✅ 4.37004 4.37033
Yices2 Yices 2.6.0_default unsat ✅ 104.16900 104.16500
Z3 z3-4.7.1_default unsat ✅ 19.60920 19.60840
SMT-COMP 2019 Boolector Boolector-wrapped-sq_default unsat ✅ 0.80114 0.80116
Poolector-wrapped-sq_default unsat ✅ 0.89733 3.17000
Boolector-ReasonLS boolector-ReasonLS-wrapped-sq_default unsat ✅ 1.06009 1.06000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.94088 0.94087
MinkeyRink MinkeyRink MT-wrapped-sq_default unsat ✅ 2.97031 11.63430
MinkeyRink ST-wrapped-sq_default unsat ✅ 3.29460 3.29469
Par4 Par4-wrapped-sq_default unsat ✅ 0.39835 0.00595
STP STP-2019-wrapped-sq_default unsat ✅ 2.94614 2.94642
stp-mergesat-fixed-wrapped-sq_default unsat ✅ 13.11070 13.10330
stp-minisat-wrapped-sq_default unsat ✅ 1.99224 1.99233
stp-mt-wrapped-sq_default unsat ✅ 3.00076 11.75160
stp-portfolio-fixed-wrapped-sq_default unsat ✅ 13.47890 18.07800
stp-riss-wrapped-sq_default unknown ❌ 0.03861 0.03881
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 70.38580 70.38240
Yices 2.6.2 Cadical-wrapped-sq_default unsat ✅ 1.63632 1.63626
Yices 2.6.2 Cryptominisat-wrapped-sq_default unsat ✅ 4.76546 4.76494
Yices 2.6.2 MCSAT BV-wrapped-sq_default unknown ❌ 2400.02000 2399.87000
Yices 2.6.2 new bvsolver-wrapped-sq_default unsat ✅ 3.27741 3.27714
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 5.94676 5.94697
SMT-COMP 2021 Bitwuzla Bitwuzla-fixed_default unsat ✅ 0.90023 0.90014
MathSAT mathsat-5.6.6_default unsat ✅ 17.50860 34.87880
STP STP 2021.0_default unsat ✅ 1.28035 4.98036
Z3 z3-4.8.11_default unsat ✅ 34.68680 34.67950
SMT-COMP 2024 0.17 (5/6) Bitwuzla Bitwuzla unsat ✅ 0.49762 0.39756
cvc5 cvc5 unsat ✅ 0.77318 0.67188
SMTInterpol SMTInterpol unknown ❌ 1201.74489 1257.80463
STP STP unsat ✅ 0.68818 0.58803
Yices2 Yices2 unsat ✅ 1.11984 1.02017
Z3alpha Z3-alpha unsat ✅ 59.67158 59.51663
SMT-COMP 2025 0.11 (8/9) Bitwuzla Bitwuzla unsat ✅ 0.78507 0.66621
Bitwuzla-MachBV-base unsat ✅ 0.68257 0.56602
Bitwuzla-MachBV Bitwuzla-MachBV unsat ✅ 1.04309 0.92363
BVDecide bv_decide unsat ✅ 1.69228 1.52687
bv_decide-nokernel unsat ✅ 1.22483 1.06571
cvc5 cvc5 unsat ✅ 0.87352 0.74134
SMTInterpol SMTInterpol unknown ❌ 1201.34479 1262.08467
Yices2 Yices2 unsat ✅ 1.00573 0.88559
Z3alpha Z3-alpha unsat ✅ 4.59196 17.17022
Z3 Z3-alpha-base unsat ✅ 10.73464 10.60003
Z3-Owl-base unsat ✅ 49.85462 49.71739
z3siri-base unsat ✅ 10.57999 10.46087
Z3-Owl Z3-Owl unsat ✅ 3.72993 3.60172