Benchmark

non-incremental/QF_BV/bruttomesso/simple_processor/simple_processors_002_002_0032.smt2 

The benchmark encodes 2 simple processors
   receiving instructions to decode and execute.
   The processors compute the same function on 2 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
Size3615
Compressed Size1079
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 3607
Compressed Size1084
Max. Term Depth6
Asserts 1
Declared Functions0
Declared Constants23
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite18 not1 and21 =41
let1 concat8 extract6 bvor2
bvadd2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 4Simp 4Simp-SMT-COMP-2012 default unsat ✅ 0.07128 —
Abziz abziz_portfolio_2011_minfeatures_2 default unsat ✅ 0.10952 —
abziz_portfolio_2011_solvers_2 default unsat ✅ 0.10105 —
abziz_portfolio_2012_minfeatures default unsat ✅ 0.11614 —
abziz_portfolio_2012_solvers default unsat ✅ 0.10060 —
AbzizPortfolio-SMT-COMP-2012 default unsat ✅ 0.10241 —
Boolector Boolector-1.5.118-SMT-EVAL-2013 default unsat ✅ 1.12956 —
Boolector-SMT-COMP-2011 default unsat ✅ 1.34342 —
Boolector-SMT-COMP-2012 default unsat ✅ 0.30485 —
CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 0.12309 —
CVC3-SMT-COMP-2011 default unsat ✅ 0.10622 —
CVC3-SMT-COMP-2012 default unsat ✅ 0.10967 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 0.10089 —
CVC4-SMT-EVAL-2013 default unsat ✅ 0.04121 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.25148 —
MathSAT5-HeavyBV-SMT-COMP-2012 default unsat ✅ 0.13596 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.39300 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.38849 —
SONOLAR SONOLAR-2013-05-15-SMT-EVAL-2013 default unsat ✅ 0.05586 —
SONOLAR-SMT-COMP-2010 default unsat ✅ 0.69365 —
SONOLAR-SMT-COMP-2011 default unsat ✅ 0.05693 —
SONOLAR-SMT-COMP-2012 default unsat ✅ 0.05767 —
STP STP2-SMT-COMP-2011 default unsat ✅ 0.22373 —
STP2-SMT-COMP-2012 default unsat ✅ 0.06464 —
simplifyingSTP-SMT-COMP-2010 default unsat ✅ 0.42291 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 0.19305 —
Z3-SMT-COMP-2011 default unsat ✅ 0.09918 —
SMT-COMP 2014 4Simp 4Simp - 2014 default unsat ✅ 0.04020 0.03699
Abziz abziz_portfolio_all_features default unsat ✅ 0.21412 0.19797
abziz_portfolio_min_features default unsat ✅ 0.22048 0.20297
Boolector Boolector boolector unsat ✅ 0.57718 0.56891
CVC4 CVC4 f7118b2 default unsat ✅ 0.04601 0.06199
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.29211 0.28196
SONOLAR sonolar_smtcomp-2014 default unsat ✅ 0.07115 0.05999
STP stp-cryptominisat4 default unsat ✅ 0.19804 0.18897
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.05964 0.05099
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.16840 0.15898
SMT-COMP 2015 Boolector Boolector SMT15 QF_BV final boolector_qf_bv unsat ✅ 0.37980 0.37894
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.04067 0.06599
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.04021 0.06499
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.17702 0.17597
SMT-RAT SMT-RAT-final default unsat ✅ 1.03863 1.03784
STP stp-cryptominisat4 default unsat ✅ 0.17359 0.17297
stp-cmsat4-v15 default unsat ✅ 0.09701 0.09599
stp-cmsat4-mt-v15 default unknown ❌ 0.03960 0.03799
stp-minisat-v15 default unsat ✅ 0.14561 0.14498
Yices2 Yices default unsat ✅ 0.05108 0.04999
Z3 z3 4.4.0 default unsat ✅ 0.21454 0.21497
SMT-COMP 2016 0.10 (9/10) ABC ABC_default default_abc unsat ✅ 0.56825 0.56784
ABC_glucose glucose unsat ✅ 0.34106 0.34116
Boolector Boolector boolector unsat ✅ 0.21651 0.21692
Boolector preprop boolector unsat ✅ 0.22232 0.22254
CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.03984 0.06614
MapleSTP MapleSTP default unsat ✅ 0.09173 0.09171
MapleSTP-mt default unsat ✅ 0.09242 0.28675
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.11982 0.12082
MinkeyRink Minkeyrink 2016 default unsat ✅ 0.18014 0.34286
Q3B Q3B default unknown ❌ 2400.06000 4842.93000
STP stp-cms-exp-2016 default unsat ✅ 0.12155 0.12158
stp-cms-mt-2016 default unsat ✅ 0.07483 0.22616
stp-cms-st-2016 default unsat ✅ 0.07132 0.07133
stp-minisat-st-2016 default unsat ✅ 0.97990 0.98037
Yices2 Yices-2.4.2 default unsat ✅ 0.05440 0.05439
Z3 z3-4.4.1 default unsat ✅ 0.16974 0.17107
SMT-COMP 2017 Boolector Boolector+CaDiCaL SMT17 final boolector unsat ✅ 0.17721 0.17646
Boolector SMT17 final boolector unsat ✅ 0.22979 0.22494
CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.04242 0.07001
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.12735 0.12770
MinkeyRink MinkeyRink 2017.3a default unsat ✅ 0.14464 0.09778
Q3B Q3B default unsat ✅ 56.77970 140.40700
STP stp_st default unsat ✅ 0.15655 0.15604
stp_mt default unsat ✅ 0.15330 0.49750
Yices2 Yices2-Main default unsat ✅ 0.05748 0.05679
Z3 z3-4.5.0 default unsat ✅ 0.21157 0.16153
SMT-COMP 2018 Boolector Boolector_default unsat ✅ 0.13043 0.13038
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.24711 0.24727
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.11870 0.11973
MinkeyRink Minkeyrink MT_mt unsat ✅ 0.16042 0.50688
Minkeyrink ST_st unsat ✅ 0.16618 0.16619
STP STP-CMS-st-2018_default-no-stderr unsat ✅ 0.29649 0.29670
STP-CMS-mt-2018_multicore-no-stderr unsat ✅ 0.28824 1.01575
STP-Riss-st-2018_riss-no-stderr unsat ✅ 0.51445 0.51416
Yices2 Yices 2.6.0_default unsat ✅ 0.05390 0.05384
Z3 z3-4.7.1_default unsat ✅ 0.23258 0.23255
SMT-COMP 2019 Boolector Boolector-wrapped-sq_default unsat ✅ 0.26497 0.26496
Poolector-wrapped-sq_default unsat ✅ 0.27716 0.44185
Boolector-ReasonLS boolector-ReasonLS-wrapped-sq_default unsat ✅ 0.16003 0.16004
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.18060 0.18084
MinkeyRink MinkeyRink MT-wrapped-sq_default unsat ✅ 0.14443 0.45453
MinkeyRink ST-wrapped-sq_default unsat ✅ 0.16192 0.16197
Par4 Par4-wrapped-sq_default unsat ✅ 0.06239 0.00593
STP STP-2019-wrapped-sq_default unsat ✅ 0.31900 0.31913
stp-mergesat-fixed-wrapped-sq_default unsat ✅ 2.67429 2.67446
stp-minisat-wrapped-sq_default unsat ✅ 0.08185 0.08203
stp-mt-wrapped-sq_default unsat ✅ 0.29783 1.04681
stp-portfolio-fixed-wrapped-sq_default unsat ✅ 2.72191 3.05392
stp-riss-wrapped-sq_default unknown ❌ 0.03294 0.03313
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.05437 0.05438
Yices 2.6.2 Cadical-wrapped-sq_default unsat ✅ 0.07974 0.07974
Yices 2.6.2 Cryptominisat-wrapped-sq_default unsat ✅ 0.05976 0.05978
Yices 2.6.2 MCSAT BV-wrapped-sq_default unknown ❌ 2400.02000 2398.30000
Yices 2.6.2 new bvsolver-wrapped-sq_default unsat ✅ 0.03958 0.03958
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 0.18380 0.18381
SMT-COMP 2020 0.11 (8/9) Bitwuzla Bitwuzla-fixed_default unsat ✅ 0.23271 0.23262
Boolector Boolector-wrapped-sq_default unsat ✅ 0.29492 0.29495
Poolector-wrapped-sq_default unsat ✅ 0.28126 0.26101
CVC4 CVC4-sq-final_default unsat ✅ 0.20075 0.20109
LazyBV2Int LazyBV2Int20200523_default.sh unknown ❌ 1200.11000 1200.05000
MathSAT MathSAT5_default.sh unsat ✅ 0.29935 0.29929
MinkeyRink MinkeyRink Solver 2020.3.1_default unknown ❌ 0.03661 0.03686
MinkeyRink Solver 2020.3_default unsat ✅ 0.13628 0.42808
STP STP_default unsat ✅ 0.12042 0.40508
STP ++ Mergsat v1_default unsat ✅ 0.25346 0.25516
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.08536 0.08529
Z3 z3-4.8.8_default unsat ✅ 0.22830 0.22810
SMT-COMP 2021 Bitwuzla Bitwuzla-fixed_default unsat ✅ 0.27092 0.27086
MathSAT mathsat-5.6.6_default unsat ✅ 0.32642 0.32636
STP STP 2021.0_default unsat ✅ 0.12891 0.42744
Z3 z3-4.8.11_default unsat ✅ 0.18363 0.18359
SMT-COMP 2024 0.17 (5/6) Bitwuzla Bitwuzla unsat ✅ 0.46360 0.36395
cvc5 cvc5 unsat ✅ 0.37726 0.27783
SMTInterpol SMTInterpol unknown ❌ 1201.75229 1242.63813
STP STP unsat ✅ 0.33946 0.24000
Yices2 Yices2 unsat ✅ 0.31647 0.21653
Z3alpha Z3-alpha unsat ✅ 0.42235 0.32275
SMT-COMP 2025 0.11 (8/9) Bitwuzla Bitwuzla unsat ✅ 0.33903 0.22314
Bitwuzla-MachBV-base unsat ✅ 0.39488 0.27774
Bitwuzla-MachBV Bitwuzla-MachBV unsat ✅ 0.43836 0.31313
BVDecide bv_decide unsat ✅ 1.02621 0.89143
bv_decide-nokernel unsat ✅ 0.86019 0.72527
cvc5 cvc5 unsat ✅ 0.36648 0.24714
SMTInterpol SMTInterpol unknown ❌ 1201.47513 1258.68148
Yices2 Yices2 unsat ✅ 0.35257 0.22169
Z3alpha Z3-alpha unsat ✅ 0.41724 0.52957
Z3 Z3-alpha-base unsat ✅ 0.38394 0.25983
Z3-Owl-base unsat ✅ 0.69291 0.55895
z3siri-base unsat ✅ 0.35717 0.23757
Z3-Owl Z3-Owl unsat ✅ 1.05934 0.92873