Benchmark

non-incremental/QF_BV/bruttomesso/simple_processor/simple_processors_008_002_0004.smt2 

The benchmark encodes 2 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
Size7511
Compressed Size1533
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 7503
Compressed Size1548
Max. Term Depth12
Asserts 1
Declared Functions0
Declared Constants53
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite18 not1 and21 =89
let1 concat32 extract18 bvor14
bvadd14

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 4Simp 4Simp-SMT-COMP-2012 default unsat ✅ 0.10825 —
Abziz abziz_portfolio_2011_minfeatures_2 default unsat ✅ 0.26374 —
abziz_portfolio_2011_solvers_2 default unsat ✅ 0.25757 —
abziz_portfolio_2012_minfeatures default unsat ✅ 0.26168 —
abziz_portfolio_2012_solvers default unsat ✅ 0.26630 —
AbzizPortfolio-SMT-COMP-2012 default unsat ✅ 0.25785 —
Boolector Boolector-1.5.118-SMT-EVAL-2013 default unsat ✅ 0.44358 —
Boolector-SMT-COMP-2011 default unsat ✅ 0.29372 —
Boolector-SMT-COMP-2012 default unsat ✅ 1.18621 —
CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 0.28290 —
CVC3-SMT-COMP-2011 default unsat ✅ 0.25385 —
CVC3-SMT-COMP-2012 default unsat ✅ 0.25578 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 0.15243 —
CVC4-SMT-EVAL-2013 default unsat ✅ 0.02925 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 1.53057 —
MathSAT5-HeavyBV-SMT-COMP-2012 default unsat ✅ 0.11421 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 1.34173 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 1.36609 —
SONOLAR SONOLAR-2013-05-15-SMT-EVAL-2013 default unsat ✅ 0.12773 —
SONOLAR-SMT-COMP-2010 default unsat ✅ 3.31633 —
SONOLAR-SMT-COMP-2011 default unsat ✅ 0.15093 —
SONOLAR-SMT-COMP-2012 default unsat ✅ 0.14976 —
STP STP2-SMT-COMP-2011 default unsat ✅ 0.14758 —
STP2-SMT-COMP-2012 default unsat ✅ 0.11578 —
simplifyingSTP-SMT-COMP-2010 default unsat ✅ 3.44236 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 0.13144 —
Z3-SMT-COMP-2011 default unsat ✅ 0.25895 —
SMT-COMP 2014 0.11 (8/9) 4Simp 4Simp - 2014 default unsat ✅ 0.05516 0.04499
Abziz abziz_portfolio_all_features default unsat ✅ 6.11774 6.10307
abziz_portfolio_min_features default unsat ✅ 6.03152 6.01908
Boolector Boolector boolector unsat ✅ 0.14841 0.13998
CVC4 CVC4 f7118b2 default unsat ✅ 0.06153 0.08998
MathSAT MathSAT-5.2.12-Main default unsat ✅ 1.19056 1.18182
SONOLAR sonolar_smtcomp-2014 default unsat ✅ 0.12196 0.11098
STP stp-cryptominisat4 default unsat ✅ 0.26425 0.25596
Yices2 Yices-2.2.1-smtcomp2014 default unknown ❌ 2398.91000 2400.10000
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 2.18768 2.18667
SMT-COMP 2015 Boolector Boolector SMT15 QF_BV final boolector_qf_bv unsat ✅ 0.10254 0.10198
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.05263 0.08799
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.05148 0.08699
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.48206 0.48093
SMT-RAT SMT-RAT-final default unsat ✅ 1.19384 1.19282
STP stp-cryptominisat4 default unsat ✅ 0.24885 0.24796
stp-cmsat4-v15 default unsat ✅ 0.23372 0.23296
stp-cmsat4-mt-v15 default unknown ❌ 0.03872 0.03799
stp-minisat-v15 default unsat ✅ 0.31317 0.31195
Yices2 Yices default unsat ✅ 572.19400 572.42100
Z3 z3 4.4.0 default unsat ✅ 30.34190 30.34840
SMT-COMP 2016 ABC ABC_default default_abc unsat ✅ 1.18757 1.18802
ABC_glucose glucose unsat ✅ 0.38015 0.38105
Boolector Boolector boolector unsat ✅ 0.15193 0.15203
Boolector preprop boolector unsat ✅ 0.15704 0.15712
CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.05344 0.09196
MapleSTP MapleSTP default unsat ✅ 6.17670 6.18008
MapleSTP-mt default unsat ✅ 1.78389 7.00890
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.29696 0.29811
MinkeyRink Minkeyrink 2016 default unsat ✅ 17.11290 67.60610
Q3B Q3B default unsat ✅ 78.40720 235.06000
STP stp-cms-exp-2016 default unsat ✅ 0.16608 0.16614
stp-cms-mt-2016 default unsat ✅ 0.18548 0.65992
stp-cms-st-2016 default unsat ✅ 0.21655 0.21663
stp-minisat-st-2016 default unsat ✅ 1.95991 1.96149
Yices2 Yices-2.4.2 default unsat ✅ 146.44900 146.46000
Z3 z3-4.4.1 default unsat ✅ 7.27999 7.28534
SMT-COMP 2017 Boolector Boolector+CaDiCaL SMT17 final boolector unsat ✅ 0.19587 0.19545
Boolector SMT17 final boolector unsat ✅ 0.19182 0.19060
CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.06315 0.09911
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.45884 0.45902
MinkeyRink MinkeyRink 2017.3a default unsat ✅ 39.34870 74.33000
Q3B Q3B default unsat ✅ 118.66400 355.40000
STP stp_st default unsat ✅ 32.68980 32.68460
stp_mt default unsat ✅ 31.81910 126.44100
Yices2 Yices2-Main default unsat ✅ 288.98700 288.95700
Z3 z3-4.5.0 default unsat ✅ 8.69296 8.69193
SMT-COMP 2018 Boolector Boolector_default unsat ✅ 0.17692 0.17659
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 39.46880 39.47020
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.45408 0.45418
MinkeyRink Minkeyrink MT_mt unsat ✅ 37.36210 148.48900
Minkeyrink ST_st unsat ✅ 52.53510 52.53440
STP STP-CMS-st-2018_default-no-stderr unsat ✅ 55.19210 55.18730
STP-CMS-mt-2018_multicore-no-stderr unsat ✅ 25.11380 99.68150
STP-Riss-st-2018_riss-no-stderr unsat ✅ 703.70700 703.66400
Yices2 Yices 2.6.0_default unsat ✅ 329.08700 329.08200
Z3 z3-4.7.1_default unsat ✅ 30.76030 30.75780
SMT-COMP 2023 0.17 (5/6) Bitwuzla Bitwuzla-fixed_default unsat ✅ 0.26527 0.26526
cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 10.66660 10.66620
STP STP 2022.4_default unsat ✅ 0.25649 0.25652
STP 2022.4_default unsat ✅ 0.25592 0.25593
UltimateEliminator UltimateIntBlastingWrapper+SMTInterpol_default unknown ❌ 1200.03000 1245.03000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 524.73800 524.74100
Z3-Owl z3-Owl-Final_default unsat ✅ 156.82400 156.83600
z3-Owl-Final_default unsat ✅ 46.34360 46.34130
SMT-COMP 2024 0.17 (5/6) Bitwuzla Bitwuzla unsat ✅ 0.40114 0.30111
cvc5 cvc5 unsat ✅ 5.27525 5.17322
SMTInterpol SMTInterpol unknown ❌ 1201.71984 1254.17538
STP STP unsat ✅ 0.35545 0.25581
Yices2 Yices2 unsat ✅ 6.03080 5.93096
Z3alpha Z3-alpha unsat ✅ 91.53013 91.42714
SMT-COMP 2025 0.11 (8/9) Bitwuzla Bitwuzla unsat ✅ 0.41410 0.28778
Bitwuzla-MachBV-base unsat ✅ 0.40809 0.29055
Bitwuzla-MachBV Bitwuzla-MachBV unsat ✅ 0.48701 0.36169
BVDecide bv_decide unsat ✅ 1.28346 1.12592
bv_decide-nokernel unsat ✅ 0.90327 0.75394
cvc5 cvc5 unsat ✅ 1.92299 1.80800
SMTInterpol SMTInterpol unknown ❌ 1201.34583 1263.64220
Yices2 Yices2 unsat ✅ 1.42976 1.30343
Z3alpha Z3-alpha unsat ✅ 13.09877 51.11770
Z3 Z3-alpha-base unsat ✅ 6.81760 6.69362
Z3-Owl-base unsat ✅ 32.83684 32.71559
z3siri-base unsat ✅ 6.95047 6.82703
Z3-Owl Z3-Owl unsat ✅ 70.41663 70.27928