Benchmark

non-incremental/QF_BV/bruttomesso/simple_processor/simple_processors_008_003_0016.smt2 

The benchmark encodes 3 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
Size10849
Compressed Size1947
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 10841
Compressed Size1946
Max. Term Depth12
Asserts 1
Declared Functions0
Declared Constants75
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite27 not3 or1 and34
=135 let1 concat48 extract27
bvor21 bvadd21

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 4Simp 4Simp-SMT-COMP-2012 default unsat ✅ 1.77801 —
Abziz abziz_portfolio_2011_minfeatures_2 default unknown ❌ — —
abziz_portfolio_2011_solvers_2 default unsat ✅ 39.75070 —
abziz_portfolio_2012_minfeatures default unsat ✅ 11.15760 —
abziz_portfolio_2012_solvers default unsat ✅ 5.91608 —
AbzizPortfolio-SMT-COMP-2012 default unsat ✅ 11.43240 —
Boolector Boolector-1.5.118-SMT-EVAL-2013 default unsat ✅ 12.96510 —
Boolector-SMT-COMP-2011 default unsat ✅ 34.68980 —
Boolector-SMT-COMP-2012 default unsat ✅ 36.25680 —
CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 1.49711 —
CVC3-SMT-COMP-2011 default unsat ✅ 1.31916 —
CVC3-SMT-COMP-2012 default unsat ✅ 1.33233 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 12.16230 —
CVC4-SMT-EVAL-2013 default unsat ✅ 0.16092 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 425.52800 —
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 unsat ✅ 20.54820 —
SONOLAR-SMT-COMP-2010 default unsat ✅ 251.27900 —
SONOLAR-SMT-COMP-2011 default unsat ✅ 29.38970 —
SONOLAR-SMT-COMP-2012 default unsat ✅ 19.06600 —
STP STP2-SMT-COMP-2011 default unsat ✅ 30.65210 —
STP2-SMT-COMP-2012 default unsat ✅ 0.86060 —
simplifyingSTP-SMT-COMP-2010 default unsat ✅ 12.76550 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 6.78670 —
Z3-SMT-COMP-2011 default unsat ✅ 6.00658 —
SMT-COMP 2014 0.33 (6/9) 4Simp 4Simp - 2014 default unsat ✅ 0.82806 0.81688
Abziz abziz_portfolio_all_features default unknown ❌ 2399.03000 2400.07000
abziz_portfolio_min_features default unknown ❌ 2399.32000 2400.08000
Boolector Boolector boolector unsat ✅ 4.29408 4.27535
CVC4 CVC4 f7118b2 default unsat ✅ 0.25373 0.47093
MathSAT MathSAT-5.2.12-Main default unsat ✅ 323.32700 323.44500
SONOLAR sonolar_smtcomp-2014 default unsat ✅ 5.86033 5.84311
STP stp-cryptominisat4 default unsat ✅ 51.88450 51.88310
Yices2 Yices-2.2.1-smtcomp2014 default unknown ❌ 2399.21000 2400.10000
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.12000 2400.04000
SMT-COMP 2015 0.29 (5/7) Boolector Boolector SMT15 QF_BV final boolector_qf_bv unsat ✅ 1.79058 1.79073
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.26954 0.51992
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.26964 0.52092
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 131.41700 131.47200
SMT-RAT SMT-RAT-final default unsat ✅ 579.12800 579.20500
STP stp-cryptominisat4 default unsat ✅ 196.94200 197.00600
stp-cmsat4-v15 default unsat ✅ 9.99847 10.00150
stp-cmsat4-mt-v15 default unknown ❌ 0.06555 0.06399
stp-minisat-v15 default unsat ✅ 31.83240 31.84520
Yices2 Yices default unknown ❌ 2400.01000 2400.89000
Z3 z3 4.4.0 default unknown ❌ 2400.01000 2400.93000
SMT-COMP 2016 0.30 (7/10) ABC ABC_default default_abc unsat ✅ 163.25400 163.34000
ABC_glucose glucose unsat ✅ 5.26055 5.26301
Boolector Boolector boolector unsat ✅ 1.60295 1.60365
Boolector preprop boolector unsat ✅ 1.60564 1.60653
CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.19154 0.36664
MapleSTP MapleSTP default unsat ✅ 925.87400 926.32700
MapleSTP-mt default unsat ✅ 155.33400 617.01400
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 138.93600 138.99200
MinkeyRink Minkeyrink 2016 default unsat ✅ 399.77400 1588.62000
Q3B Q3B default unknown ❌ 2400.05000 7203.97000
STP stp-cms-exp-2016 default unsat ✅ 26.54820 26.56410
stp-cms-mt-2016 default unsat ✅ 5.40254 21.30310
stp-cms-st-2016 default unsat ✅ 8.57019 8.57545
stp-minisat-st-2016 default unsat ✅ 465.25200 465.51200
Yices2 Yices-2.4.2 default unknown ❌ 2400.09000 2401.39000
Z3 z3-4.4.1 default unknown ❌ 2400.12000 2401.27000
SMT-COMP 2017 0.38 (5/8) Boolector Boolector+CaDiCaL SMT17 final boolector unsat ✅ 1.31073 1.31052
Boolector SMT17 final boolector unsat ✅ 2.33181 2.33054
CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.25670 0.49482
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 116.93200 116.91100
MinkeyRink MinkeyRink 2017.3a default unsat ✅ 575.52400 1161.59000
Q3B Q3B default unknown ❌ 600.06000 1799.89000
STP stp_st default unsat ✅ 224.41700 224.40500
stp_mt default unsat ✅ 161.31100 641.32500
Yices2 Yices2-Main default unknown ❌ 600.02600 599.97400
Z3 z3-4.5.0 default unknown ❌ 600.10800 600.03700
SMT-COMP 2018 0.71 (2/7) Boolector Boolector_default unsat ✅ 2.69923 2.69889
CVC4 master-2018-06-10-b19c840-competition-default_default unknown ❌ 1200.02000 1199.88000
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 173.04200 173.03200
MinkeyRink Minkeyrink MT_mt unknown ❌ 1200.06000 4774.73000
Minkeyrink ST_st unknown ❌ 1200.01000 1199.99000
STP STP-CMS-st-2018_default-no-stderr unknown ❌ 1200.03000 1199.91000
STP-CMS-mt-2018_multicore-no-stderr unknown ❌ 1200.05000 4770.45000
STP-Riss-st-2018_riss-no-stderr unknown ❌ 1200.02000 1199.91000
Yices2 Yices 2.6.0_default unknown ❌ 1200.02000 1199.85000
Z3 z3-4.7.1_default unknown ❌ 1200.03000 1199.89000
SMT-COMP 2020 0.44 (5/9) Bitwuzla Bitwuzla-fixed_default unsat ✅ 2.47756 2.47719
Boolector Boolector-wrapped-sq_default unsat ✅ 2.79341 2.79322
Poolector-wrapped-sq_default unsat ✅ 2.49182 9.31000
CVC4 CVC4-sq-final_default unsat ✅ 648.33600 648.30100
LazyBV2Int LazyBV2Int20200523_default.sh unknown ❌ 1200.02000 1199.71000
MathSAT MathSAT5_default.sh unknown ❌ 1200.09000 1199.91000
MinkeyRink MinkeyRink Solver 2020.3.1_default unknown ❌ 0.06260 0.06286
MinkeyRink Solver 2020.3_default unsat ✅ 223.90200 889.95800
STP STP_default unsat ✅ 6.20264 24.28350
STP ++ Mergsat v1_default unsat ✅ 26.37340 26.37270
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.02000 1199.96000
Z3 z3-4.8.8_default unknown ❌ 1200.09000 1199.97000
SMT-COMP 2024 0.67 (2/6) Bitwuzla Bitwuzla unsat ✅ 2.67575 2.57563
cvc5 cvc5 unknown ❌ 1201.71798 1200.80753
SMTInterpol SMTInterpol unknown ❌ 1201.71663 1243.50281
STP STP unsat ✅ 1.43930 1.33866
Yices2 Yices2 unknown ❌ 1201.21893 1200.95109
Z3alpha Z3-alpha unknown ❌ 1201.71297 1200.66070
SMT-COMP 2025 0.56 (4/9) Bitwuzla Bitwuzla unsat ✅ 1.95242 1.83440
Bitwuzla-MachBV-base unsat ✅ 1.67392 1.53796
Bitwuzla-MachBV Bitwuzla-MachBV unsat ✅ 3.95363 3.82572
BVDecide bv_decide unsat ✅ 3.10640 2.95473
bv_decide-nokernel unsat ✅ 2.24149 2.09803
cvc5 cvc5 unknown ❌ 1201.75073 1200.93311
SMTInterpol SMTInterpol unknown ❌ 1201.83618 1237.03366
Yices2 Yices2 unsat ✅ 1039.08384 1038.84077
Z3alpha Z3-alpha unknown ❌ 1201.00505 4801.36721
Z3 Z3-alpha-base unknown ❌ 1201.31549 1200.95592
Z3-Owl-base unknown ❌ 1201.26693 1201.04566
z3siri-base unknown ❌ 1201.29778 1200.91117
Z3-Owl Z3-Owl unknown ❌ 1201.76008 1201.04684