Benchmark

non-incremental/QF_BV/bruttomesso/simple_processor/simple_processors_004_004_0016.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
Size9000
Compressed Size1822
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 8992
Compressed Size1815
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 4Simp 4Simp-SMT-COMP-2012 default unsat ✅ 1.12705 —
Abziz abziz_portfolio_2011_minfeatures_2 default unsat ✅ 792.79200 —
abziz_portfolio_2011_solvers_2 default unsat ✅ 10.72720 —
abziz_portfolio_2012_minfeatures default unsat ✅ 5.91702 —
abziz_portfolio_2012_solvers default unsat ✅ 5.91515 —
AbzizPortfolio-SMT-COMP-2012 default unsat ✅ 11.64190 —
Boolector Boolector-1.5.118-SMT-EVAL-2013 default unsat ✅ 10.08410 —
Boolector-SMT-COMP-2011 default unsat ✅ 5.68462 —
Boolector-SMT-COMP-2012 default unsat ✅ 17.99870 —
CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 1.43497 —
CVC3-SMT-COMP-2011 default unsat ✅ 1.26460 —
CVC3-SMT-COMP-2012 default unsat ✅ 1.28805 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 4.38908 —
CVC4-SMT-EVAL-2013 default unsat ✅ 0.20573 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 133.20800 —
MathSAT5-HeavyBV-SMT-COMP-2012 default unsat ✅ 20.02360 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 782.77200 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 998.91900 —
SONOLAR SONOLAR-2013-05-15-SMT-EVAL-2013 default unsat ✅ 42.63800 —
SONOLAR-SMT-COMP-2010 default unsat ✅ 100.62800 —
SONOLAR-SMT-COMP-2011 default unsat ✅ 66.20740 —
SONOLAR-SMT-COMP-2012 default unsat ✅ 64.61260 —
STP STP2-SMT-COMP-2011 default unsat ✅ 21.12820 —
STP2-SMT-COMP-2012 default unsat ✅ 0.87199 —
simplifyingSTP-SMT-COMP-2010 default unsat ✅ 9.65144 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 4.98548 —
Z3-SMT-COMP-2011 default unsat ✅ 6.35474 —
SMT-COMP 2014 0.11 (8/9) 4Simp 4Simp - 2014 default unsat ✅ 0.92449 0.91486
Abziz abziz_portfolio_all_features default unsat ✅ 38.86570 38.80390
abziz_portfolio_min_features default unsat ✅ 38.83910 38.74890
Boolector Boolector boolector unsat ✅ 1.74522 1.74473
CVC4 CVC4 f7118b2 default unsat ✅ 0.28284 0.52892
MathSAT MathSAT-5.2.12-Main default unsat ✅ 77.55760 77.57820
SONOLAR sonolar_smtcomp-2014 default unsat ✅ 6.61896 6.60800
STP stp-cryptominisat4 default unsat ✅ 22.32890 22.32960
Yices2 Yices-2.2.1-smtcomp2014 default unknown ❌ 2399.12000 2400.08000
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 22.96650 22.97450
SMT-COMP 2015 Boolector Boolector SMT15 QF_BV final boolector_qf_bv unsat ✅ 1.23170 1.23081
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.35367 0.68889
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.35407 0.69089
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 27.94250 27.95370
SMT-RAT SMT-RAT-final default unsat ✅ 435.85300 435.98600
STP stp-cryptominisat4 default unsat ✅ 16.54100 16.54350
stp-cmsat4-v15 default unsat ✅ 6.13327 6.13207
stp-cmsat4-mt-v15 default unknown ❌ 0.05343 0.05199
stp-minisat-v15 default unsat ✅ 11.98300 11.98820
Yices2 Yices default unsat ✅ 887.81300 888.16000
Z3 z3 4.4.0 default unsat ✅ 17.22920 17.23640
SMT-COMP 2016 ABC ABC_default default_abc unsat ✅ 74.18440 74.22600
ABC_glucose glucose unsat ✅ 7.03560 7.04010
Boolector Boolector boolector unsat ✅ 0.92708 0.92790
Boolector preprop boolector unsat ✅ 0.92922 0.93053
CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.57735 1.14129
MapleSTP MapleSTP default unsat ✅ 93.84500 93.89950
MapleSTP-mt default unsat ✅ 32.99530 130.84300
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 16.93150 16.94220
MinkeyRink Minkeyrink 2016 default unsat ✅ 5.43625 20.95740
Q3B Q3B default sat ✅ 146.89300 440.54000
STP stp-cms-exp-2016 default unsat ✅ 4.00789 4.00987
stp-cms-mt-2016 default unsat ✅ 5.84877 23.10270
stp-cms-st-2016 default unsat ✅ 5.66885 5.67217
stp-minisat-st-2016 default unsat ✅ 160.77000 160.87200
Yices2 Yices-2.4.2 default unsat ✅ 315.30100 315.49100
Z3 z3-4.4.1 default unsat ✅ 33.52420 33.54460
SMT-COMP 2017 0.25 (6/8) Boolector Boolector+CaDiCaL SMT17 final boolector unsat ✅ 0.89781 0.89553
Boolector SMT17 final boolector unsat ✅ 1.41410 1.41187
CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.30070 0.57797
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 33.79940 26.38500
MinkeyRink MinkeyRink 2017.3a default unsat ✅ 25.03130 22.17320
Q3B Q3B default unknown ❌ 600.10200 1680.04000
STP stp_st default unsat ✅ 9.83364 9.83304
stp_mt default unsat ✅ 9.93915 30.82460
Yices2 Yices2-Main default unknown ❌ 600.01200 599.89300
Z3 z3-4.5.0 default unsat ✅ 14.68790 29.27600
SMT-COMP 2018 Boolector Boolector_default unsat ✅ 0.91969 0.91958
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 2.48395 2.48392
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 22.92360 22.92090
MinkeyRink Minkeyrink MT_mt unsat ✅ 10.02330 39.66830
Minkeyrink ST_st unsat ✅ 17.53000 17.52700
STP STP-CMS-st-2018_default-no-stderr unsat ✅ 19.80640 19.80660
STP-CMS-mt-2018_multicore-no-stderr unsat ✅ 16.19980 64.26510
STP-Riss-st-2018_riss-no-stderr unsat ✅ 6.22681 6.22654
Yices2 Yices 2.6.0_default unsat ✅ 641.46300 641.42300
Z3 z3-4.7.1_default unsat ✅ 151.55600 151.54600
SMT-COMP 2021 Bitwuzla Bitwuzla-fixed_default unsat ✅ 1.56273 1.56245
MathSAT mathsat-5.6.6_default unsat ✅ 336.04100 335.99500
STP STP 2021.0_default unsat ✅ 5.21469 20.20630
Z3 z3-4.8.11_default unsat ✅ 99.00790 99.00700
SMT-COMP 2022 Bitwuzla Bitwuzla-fixed_default unsat ✅ 1.27562 1.27565
Bitwuzla-wrapped_default unsat ✅ 1.51104 1.51006
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 1.73503 1.73536
MathSAT MathSAT-5.6.8_default unsat ✅ 711.09800 710.99600
STP STP 2022.4_default unsat ✅ 0.79783 0.79789
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 1.33193 1.33173
Z3++BV z3++bv_0702_default unsat ✅ 2.88519 2.88460
Z3 z3-4.8.17_default unsat ✅ 69.56710 69.56470
SMT-COMP 2023 0.17 (5/6) Bitwuzla Bitwuzla-fixed_default unsat ✅ 1.60801 1.60809
cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 2.32463 2.32025
STP STP 2022.4_default unsat ✅ 1.29974 1.29976
STP 2022.4_default unsat ✅ 1.30145 1.30142
UltimateEliminator UltimateIntBlastingWrapper+SMTInterpol_default unknown ❌ 1200.03000 1245.12000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 547.37000 547.27200
Z3-Owl z3-Owl-Final_default unsat ✅ 24.11210 24.10930
z3-Owl-Final_default unsat ✅ 3.25972 3.25313
SMT-COMP 2024 0.17 (5/6) Bitwuzla Bitwuzla unsat ✅ 1.33835 1.23827
cvc5 cvc5 unsat ✅ 1.21163 1.11230
SMTInterpol SMTInterpol unknown ❌ 1201.71349 1244.72942
STP STP unsat ✅ 0.91055 0.81078
Yices2 Yices2 unsat ✅ 1.08155 0.98163
Z3alpha Z3-alpha unsat ✅ 167.81762 167.63237
SMT-COMP 2025 0.11 (8/9) Bitwuzla Bitwuzla unsat ✅ 0.91952 0.80364
Bitwuzla-MachBV-base unsat ✅ 1.04088 0.91599
Bitwuzla-MachBV Bitwuzla-MachBV unsat ✅ 1.43548 1.30987
BVDecide bv_decide unsat ✅ 2.47758 2.31264
bv_decide-nokernel unsat ✅ 1.98389 1.81401
cvc5 cvc5 unsat ✅ 2.66719 2.54464
SMTInterpol SMTInterpol unknown ❌ 1201.35085 1243.84281
Yices2 Yices2 unsat ✅ 2.38381 2.25162
Z3alpha Z3-alpha unsat ✅ 16.23544 63.59008
Z3 Z3-alpha-base unsat ✅ 43.33859 43.21643
Z3-Owl-base unsat ✅ 207.76316 207.62879
z3siri-base unsat ✅ 42.63872 42.51745
Z3-Owl Z3-Owl unsat ✅ 15.39957 15.26950