Benchmark

non-incremental/QF_BV/bruttomesso/simple_processor/simple_processors_008_004_0004.smt2 

The benchmark encodes 4 simple processors
   receiving instructions to decode and execute.
   The processors compute the same function on 8 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
Size14075
Compressed Size2381
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 14067
Compressed Size2413
Max. Term Depth12
Asserts 1
Declared Functions0
Declared Constants97
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite36 not6 or1 and47
=183 let1 concat64 extract36
bvor28 bvadd28

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 4Simp 4Simp-SMT-COMP-2012 default unsat ✅ 1.35181 —
Abziz abziz_portfolio_2011_minfeatures_2 default unsat ✅ 2.85804 —
abziz_portfolio_2011_solvers_2 default unsat ✅ 2.87419 —
abziz_portfolio_2012_minfeatures default unsat ✅ 2.86902 —
abziz_portfolio_2012_solvers default unsat ✅ 2.85619 —
AbzizPortfolio-SMT-COMP-2012 default unsat ✅ 2.88879 —
Boolector Boolector-1.5.118-SMT-EVAL-2013 default unsat ✅ 1.59366 —
Boolector-SMT-COMP-2011 default unsat ✅ 0.74006 —
Boolector-SMT-COMP-2012 default unsat ✅ 3.51377 —
CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 2.36716 —
CVC3-SMT-COMP-2011 default unsat ✅ 2.13174 —
CVC3-SMT-COMP-2012 default unsat ✅ 2.14986 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 2.67709 —
CVC4-SMT-EVAL-2013 default unsat ✅ 0.11923 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 46.37410 —
MathSAT5-HeavyBV-SMT-COMP-2012 default unsat ✅ 0.67559 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 235.73700 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 155.61900 —
SONOLAR SONOLAR-2013-05-15-SMT-EVAL-2013 default unsat ✅ 20.30450 —
SONOLAR-SMT-COMP-2010 default unsat ✅ 14.04380 —
SONOLAR-SMT-COMP-2011 default unsat ✅ 22.02080 —
SONOLAR-SMT-COMP-2012 default unsat ✅ 27.25820 —
STP STP2-SMT-COMP-2011 default unsat ✅ 4.52682 —
STP2-SMT-COMP-2012 default unsat ✅ 0.36748 —
simplifyingSTP-SMT-COMP-2010 default unsat ✅ 14.64120 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 2.79750 —
Z3-SMT-COMP-2011 default unsat ✅ 2.98013 —
SMT-COMP 2014 0.11 (8/9) 4Simp 4Simp - 2014 default unsat ✅ 0.46093 0.44993
Abziz abziz_portfolio_all_features default unsat ✅ 5.31454 5.22396
abziz_portfolio_min_features default unsat ✅ 1405.96000 1406.43000
Boolector Boolector boolector unsat ✅ 0.82024 0.81188
CVC4 CVC4 f7118b2 default unsat ✅ 0.75958 1.48277
MathSAT MathSAT-5.2.12-Main default unsat ✅ 25.34350 25.34010
SONOLAR sonolar_smtcomp-2014 default unsat ✅ 1.91487 1.90371
STP stp-cryptominisat4 default unsat ✅ 14.02230 14.01890
Yices2 Yices-2.2.1-smtcomp2014 default unknown ❌ 2398.91000 2400.09000
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 145.78700 145.81500
SMT-COMP 2015 0.29 (5/7) Boolector Boolector SMT15 QF_BV final boolector_qf_bv unsat ✅ 0.53778 0.53692
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.33543 0.65090
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.33793 0.65590
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 14.93750 14.94370
SMT-RAT SMT-RAT-final default unsat ✅ 84.90350 84.90810
STP stp-cryptominisat4 default unsat ✅ 13.03060 13.03500
stp-cmsat4-v15 default unsat ✅ 4.55285 4.55231
stp-cmsat4-mt-v15 default unknown ❌ 0.05257 0.05099
stp-minisat-v15 default unsat ✅ 2.85301 2.85256
Yices2 Yices default unknown ❌ 2400.01000 2400.96000
Z3 z3 4.4.0 default unknown ❌ 2400.01000 2400.99000
SMT-COMP 2016 0.10 (9/10) ABC ABC_default default_abc unsat ✅ 18.44230 18.45060
ABC_glucose glucose unsat ✅ 2.81833 2.82013
Boolector Boolector boolector unsat ✅ 0.37154 0.37190
Boolector preprop boolector unsat ✅ 0.37706 0.37741
CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.86680 1.71809
MapleSTP MapleSTP default unsat ✅ 17.89600 17.90530
MapleSTP-mt default unsat ✅ 16.06100 63.74200
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 6.44632 6.45090
MinkeyRink Minkeyrink 2016 default unsat ✅ 1462.91000 5812.70000
Q3B Q3B default sat ✅ 200.46800 601.35000
STP stp-cms-exp-2016 default unsat ✅ 4.08127 4.08327
stp-cms-mt-2016 default unsat ✅ 3.16610 12.34120
stp-cms-st-2016 default unsat ✅ 3.96649 3.96857
stp-minisat-st-2016 default unsat ✅ 21.19410 21.20500
Yices2 Yices-2.4.2 default unknown ❌ 2400.02000 2401.40000
Z3 z3-4.4.1 default unsat ✅ 420.10100 420.30600
SMT-COMP 2017 0.50 (4/8) Boolector Boolector+CaDiCaL SMT17 final boolector unsat ✅ 0.59674 0.59568
Boolector SMT17 final boolector unsat ✅ 0.81603 0.81322
CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.40839 0.79655
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 11.60110 11.59870
MinkeyRink MinkeyRink 2017.3a default unknown ❌ 600.12500 1209.32000
Q3B Q3B default unknown ❌ 600.06600 1419.54000
STP stp_st default unknown ❌ 600.01700 599.97900
stp_mt default unknown ❌ 600.04500 2387.16000
Yices2 Yices2-Main default unknown ❌ 600.06300 599.97400
Z3 z3-4.5.0 default unsat ✅ 332.58600 332.55600
SMT-COMP 2018 0.29 (5/7) Boolector Boolector_default unsat ✅ 0.40497 0.40491
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 186.69600 186.68900
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 5.39302 5.39413
MinkeyRink Minkeyrink MT_mt unknown ❌ 1200.05000 4772.85000
Minkeyrink ST_st unsat ✅ 661.69700 661.59700
STP STP-CMS-st-2018_default-no-stderr unknown ❌ 1200.02000 1199.95000
STP-CMS-mt-2018_multicore-no-stderr unsat ✅ 584.11400 2320.18000
STP-Riss-st-2018_riss-no-stderr unknown ❌ 1200.01000 1199.91000
Yices2 Yices 2.6.0_default unknown ❌ 1200.01000 1199.90000
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.94000
SMT-COMP 2021 0.25 (3/4) Bitwuzla Bitwuzla-fixed_default unsat ✅ 0.44399 0.44391
MathSAT mathsat-5.6.6_default unsat ✅ 126.39400 126.37500
STP STP 2021.0_default unsat ✅ 1.14436 4.40789
Z3 z3-4.8.11_default unknown ❌ 1200.11000 1199.93000
SMT-COMP 2022 0.14 (6/7) Bitwuzla Bitwuzla-fixed_default unsat ✅ 0.47452 0.47447
Bitwuzla-wrapped_default unsat ✅ 0.70866 0.70856
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 104.92800 104.92200
MathSAT MathSAT-5.6.8_default unsat ✅ 124.54400 124.54000
STP STP 2022.4_default unsat ✅ 0.43703 0.43708
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 199.68900 199.69200
Z3++BV z3++bv_0702_default unsat ✅ 96.44920 96.43010
Z3 z3-4.8.17_default unknown ❌ 1200.02000 1199.84000
SMT-COMP 2025 0.22 (7/9) Bitwuzla Bitwuzla unsat ✅ 0.52449 0.40675
Bitwuzla-MachBV-base unsat ✅ 0.80995 0.68489
Bitwuzla-MachBV Bitwuzla-MachBV unsat ✅ 1.12590 1.00513
BVDecide bv_decide unsat ✅ 2.03736 1.88789
bv_decide-nokernel unsat ✅ 1.30015 1.15809
cvc5 cvc5 unsat ✅ 4.47189 4.34559
SMTInterpol SMTInterpol unknown ❌ 1201.45054 1257.50588
Yices2 Yices2 unsat ✅ 26.51813 26.38563
Z3alpha Z3-alpha unsat ✅ 529.38762 2115.39967
Z3 Z3-alpha-base unsat ✅ 456.08000 455.89839
Z3-Owl-base unknown ❌ 1201.28184 1201.03112
z3siri-base unsat ✅ 466.95540 466.72519
Z3-Owl Z3-Owl unknown ❌ 1201.75935 1201.03557