Benchmark

non-incremental/QF_BV/bruttomesso/simple_processor/simple_processors_008_003_0032.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
Size10869
Compressed Size1959
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 10861
Compressed Size1954
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 0.11 (8/9) 4Simp 4Simp-SMT-COMP-2012 default unsat ✅ 9.64205 —
Abziz abziz_portfolio_2011_minfeatures_2 default unsat ✅ 417.86400 —
abziz_portfolio_2011_solvers_2 default unsat ✅ 430.43400 —
abziz_portfolio_2012_minfeatures default unknown ❌ — —
abziz_portfolio_2012_solvers default unsat ✅ 9.59452 —
AbzizPortfolio-SMT-COMP-2012 default unsat ✅ 20.88090 —
Boolector Boolector-1.5.118-SMT-EVAL-2013 default unsat ✅ 24.57580 —
Boolector-SMT-COMP-2011 default unsat ✅ 425.69300 —
Boolector-SMT-COMP-2012 default unsat ✅ 72.27270 —
CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 2.17779 —
CVC3-SMT-COMP-2011 default unsat ✅ 1.87242 —
CVC3-SMT-COMP-2012 default unsat ✅ 1.94965 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 63.95500 —
CVC4-SMT-EVAL-2013 default unsat ✅ 0.44919 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unknown ❌ — —
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 ✅ 232.38400 —
SONOLAR-SMT-COMP-2010 default unsat ✅ 1285.65000 —
SONOLAR-SMT-COMP-2011 default unsat ✅ 422.37800 —
SONOLAR-SMT-COMP-2012 default unsat ✅ 85.51970 —
STP STP2-SMT-COMP-2011 default unsat ✅ 181.63800 —
STP2-SMT-COMP-2012 default unsat ✅ 4.59812 —
simplifyingSTP-SMT-COMP-2010 default unsat ✅ 24.56700 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 11.06130 —
Z3-SMT-COMP-2011 default unsat ✅ 15.51250 —
SMT-COMP 2014 0.33 (6/9) 4Simp 4Simp - 2014 default unsat ✅ 2.25885 2.24766
Abziz abziz_portfolio_all_features default unknown ❌ 2399.22000 2400.09000
abziz_portfolio_min_features default unknown ❌ 2399.22000 2400.06000
Boolector Boolector boolector unsat ✅ 7.90354 7.89280
CVC4 CVC4 f7118b2 default unsat ✅ 0.32971 0.63890
MathSAT MathSAT-5.2.12-Main default unsat ✅ 1643.77000 1644.40000
SONOLAR sonolar_smtcomp-2014 default unsat ✅ 26.33340 26.33500
STP stp-cryptominisat4 default unsat ✅ 159.55700 159.61800
Yices2 Yices-2.2.1-smtcomp2014 default unknown ❌ 2399.61000 2400.08000
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.21000 2400.09000
SMT-COMP 2015 0.29 (5/7) Boolector Boolector SMT15 QF_BV final boolector_qf_bv unsat ✅ 4.54398 4.54431
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.35976 0.69989
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.35896 0.69889
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 790.77100 791.01400
SMT-RAT SMT-RAT-final default unsat ✅ 1424.26000 1424.69000
STP stp-cryptominisat4 default unsat ✅ 64.35500 64.35820
stp-cmsat4-v15 default unsat ✅ 12.60490 12.60710
stp-cmsat4-mt-v15 default unknown ❌ 0.09630 0.09498
stp-minisat-v15 default unsat ✅ 208.35700 208.41000
Yices2 Yices default unknown ❌ 2400.01000 2400.82000
Z3 z3 4.4.0 default unknown ❌ 2400.01000 2401.14000
SMT-COMP 2016 0.30 (7/10) ABC ABC_default default_abc unsat ✅ 724.03200 724.42100
ABC_glucose glucose unsat ✅ 15.68260 15.69150
Boolector Boolector boolector unsat ✅ 6.96662 6.97130
Boolector preprop boolector unsat ✅ 6.96774 6.97178
CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.26113 0.50353
MapleSTP MapleSTP default unknown ❌ 2400.01000 2401.41000
MapleSTP-mt default unsat ✅ 388.84200 1546.05000
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 686.80600 687.16800
MinkeyRink Minkeyrink 2016 default unsat ✅ 1088.13000 4267.75000
Q3B Q3B default unknown ❌ 2400.03000 7203.87000
STP stp-cms-exp-2016 default unsat ✅ 26.17590 26.19000
stp-cms-mt-2016 default unsat ✅ 9.30183 36.71920
stp-cms-st-2016 default unsat ✅ 12.19900 12.20530
stp-minisat-st-2016 default unsat ✅ 1469.44000 1470.41000
Yices2 Yices-2.4.2 default unknown ❌ 2400.01000 2401.35000
Z3 z3-4.4.1 default unknown ❌ 2400.02000 2401.52000
SMT-COMP 2017 0.75 (2/8) Boolector Boolector+CaDiCaL SMT17 final boolector unsat ✅ 3.00547 3.00434
Boolector SMT17 final boolector unsat ✅ 5.77546 5.77447
CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.33151 0.64408
MathSAT mathsat-5.4.1-linux-x86_64-Main default unknown ❌ 600.08700 599.91000
MinkeyRink MinkeyRink 2017.3a default unknown ❌ 600.03100 1211.49000
Q3B Q3B default unknown ❌ 600.04700 1799.91000
STP stp_st default unknown ❌ 600.03800 599.99500
stp_mt default unknown ❌ 600.04400 1906.24000
Yices2 Yices2-Main default unknown ❌ 600.01900 599.95100
Z3 z3-4.5.0 default unknown ❌ 600.10600 599.95400
SMT-COMP 2018 0.71 (2/7) Boolector Boolector_default unsat ✅ 5.32599 5.32569
CVC4 master-2018-06-10-b19c840-competition-default_default unknown ❌ 1200.02000 1199.91000
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 414.81300 414.77600
MinkeyRink Minkeyrink MT_mt unknown ❌ 1200.06000 4769.95000
Minkeyrink ST_st unknown ❌ 1200.01000 1199.85000
STP STP-CMS-st-2018_default-no-stderr unknown ❌ 1200.04000 1199.92000
STP-CMS-mt-2018_multicore-no-stderr unknown ❌ 1200.05000 4776.19000
STP-Riss-st-2018_riss-no-stderr unknown ❌ 1200.01000 1200.02000
Yices2 Yices 2.6.0_default unknown ❌ 1200.01000 1199.88000
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.99000
SMT-COMP 2019 0.50 (4/8) Boolector Boolector-wrapped-sq_default unsat ✅ 4.36392 4.36409
Poolector-wrapped-sq_default unsat ✅ 4.58273 17.81000
Boolector-ReasonLS boolector-ReasonLS-wrapped-sq_default unsat ✅ 7.28237 7.28286
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unknown ❌ 2400.03000 2399.77000
MinkeyRink MinkeyRink MT-wrapped-sq_default unknown ❌ 2400.07000 9540.61000
MinkeyRink ST-wrapped-sq_default unknown ❌ 2400.10000 2399.91000
Par4 Par4-wrapped-sq_default unsat ✅ 2.88861 8.42000
STP STP-2019-wrapped-sq_default unknown ❌ 2400.02000 2399.97000
stp-mergesat-fixed-wrapped-sq_default unknown ❌ 2400.04000 2400.18000
stp-minisat-wrapped-sq_default unknown ❌ 2400.01000 2400.14000
stp-mt-wrapped-sq_default unknown ❌ 2400.03000 9536.74000
stp-portfolio-fixed-wrapped-sq_default unknown ❌ 2400.05000 7197.18000
stp-riss-wrapped-sq_default unknown ❌ 0.10141 0.10161
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.09000 2399.84000
Yices 2.6.2 Cadical-wrapped-sq_default unsat ✅ 790.41400 790.26100
Yices 2.6.2 Cryptominisat-wrapped-sq_default unknown ❌ 2400.04000 2399.83000
Yices 2.6.2 MCSAT BV-wrapped-sq_default unknown ❌ 1722.02000 1720.73000
Yices 2.6.2 new bvsolver-wrapped-sq_default unsat ✅ 1798.26000 1798.16000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.02000 2399.68000
SMT-COMP 2020 0.56 (4/9) Bitwuzla Bitwuzla-fixed_default unsat ✅ 7.74771 7.74707
Boolector Boolector-wrapped-sq_default unsat ✅ 3.39749 3.39610
Poolector-wrapped-sq_default unsat ✅ 3.69132 14.00000
CVC4 CVC4-sq-final_default unknown ❌ 1200.07000 1200.04000
LazyBV2Int LazyBV2Int20200523_default.sh unknown ❌ 1200.09000 1199.91000
MathSAT MathSAT5_default.sh unknown ❌ 1200.02000 1199.67000
MinkeyRink MinkeyRink Solver 2020.3.1_default unknown ❌ 0.09129 0.09151
MinkeyRink Solver 2020.3_default unsat ✅ 757.28300 3005.91000
STP STP_default unsat ✅ 8.14695 32.15940
STP ++ Mergsat v1_default unsat ✅ 45.24870 45.23560
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.11000 1199.80000
Z3 z3-4.8.8_default unknown ❌ 1200.02000 1199.82000
SMT-COMP 2021 0.50 (2/4) Bitwuzla Bitwuzla-fixed_default unsat ✅ 8.72926 8.72882
MathSAT mathsat-5.6.6_default unknown ❌ 1200.02000 1199.47000
STP STP 2021.0_default unsat ✅ 7.73897 30.52570
Z3 z3-4.8.11_default unknown ❌ 1200.02000 1199.89000
SMT-COMP 2025 0.67 (3/9) Bitwuzla Bitwuzla unsat ✅ 2.34207 2.21385
Bitwuzla-MachBV-base unsat ✅ 3.10083 2.98264
Bitwuzla-MachBV Bitwuzla-MachBV unsat ✅ 3.95824 3.84007
BVDecide bv_decide unsat ✅ 5.10103 4.94864
bv_decide-nokernel unsat ✅ 4.25594 4.10586
cvc5 cvc5 unknown ❌ 1201.79613 1200.98964
SMTInterpol SMTInterpol unknown ❌ 1201.47371 1242.13749
Yices2 Yices2 unknown ❌ 1201.24995 1201.05031
Z3alpha Z3-alpha unknown ❌ 1201.00422 4802.38549
Z3 Z3-alpha-base unknown ❌ 1201.26873 1201.04040
Z3-Owl-base unknown ❌ 1201.29832 1201.04329
z3siri-base unknown ❌ 1201.31819 1201.02787
Z3-Owl Z3-Owl unknown ❌ 1201.79931 1200.95521