Benchmark

non-incremental/QF_LRA/sc/sc-35.base.cvc.smt2 

Fully parameterized specification and verification of a synchronizer   
circuit modeling metastability at various levels of refinement.     
A paper describing this specification, to be published in Designing     
Correct Circuits (DCC), 2006, is available from the authors.            

Geoffrey Brown, Indiana University <geobrown@cs.indiana.edu>
Lee Pike, Galois Connections, Inc. <leepike@galois.com>

Translated into CVC format by Leonardo de Moura.

This benchmark was automatically translated into SMT-LIB format from
CVC format using CVC Lite
Benchmark
Size76128
Compressed Size14881
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categoryindustrial
First Occurrence2006-08-21
Generated By—
Generated On—
Generator—
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 76120
Compressed Size14880
Max. Term Depth194
Asserts 1
Declared Functions0
Declared Constants644
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite70 not285 or455 and1907
xor106 =1576 let37 +140
<4 <=242 >2 >=6

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2006 0.86 (1/7) CVC CVC unknown ❌ 0.10000 —
CVC3 CVC3 unknown ❌ 0.10000 —
ExtSAT ExtSAT 1.1 timeout ✅ 1208.00000 —
HTP HTP timeout ✅ 1207.90000 —
MathSAT MathSAT 3.4 timeout ✅ 1207.80000 —
Simplics Simplics (2005 winner) timeout ✅ 1208.10000 —
Yices Yices 1.0 unsat ✅ 12.00000 —
SMT-COMP 2007 0.33 (4/6) Argo-Lib ArgoLib v3.5 unknown ❌ 1800.80000 —
Barcelogic Barcelogic 1.2 unsat ✅ 554.40000 —
CVC3 CVC3 1.2 unknown ❌ 0.30000 —
CVC3 1.2 (patched) unknown ❌ 1659.90000 —
MathSAT MathSAT 4.0 unsat ✅ 56.00000 —
Yices Yices 1.0 unsat ✅ 7.60000 —
Yices 1.0.10 unsat ✅ 9.20000 —
Z3 Z3 0.1 unsat ✅ 12.30000 —
SMT-COMP 2010 0.25 (3/4) CVC3 CVC3 2.3 unknown ❌ 1200.00000 —
CVC4 CVC4 1.0a0 unsat ✅ 511.30000 —
OpenSMT OpenSMT-1.0-alpha unsat ✅ 523.80000 —
Yices2 Yices 2 proto unsat ✅ 44.30000 —
Yices2 (proto c) unsat ✅ 36.20000 —
SMT Evaluation 2013 0.14 (6/7) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ — —
CVC3-SMT-COMP-2011 default unknown ❌ — —
CVC3-SMT-COMP-2012 default unknown ❌ — —
CVC4 CVC4-SMT-COMP-2010 default unsat ✅ 342.48200 —
CVC4-SMT-COMP-2011 default unsat ✅ 11.44630 —
CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 39.48210 —
CVC4-SMT-EVAL-2013 default unsat ✅ 26.46270 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 19.69210 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 22.54560 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 20.87290 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 31.59440 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 25.26620 —
OpenSMT OpenSMT-SMT-COMP-2010 default unsat ✅ 524.34000 —
OpenSMT-SMT-COMP-2011 default unsat ✅ 67.57230 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 860.45500 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 741.36700 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 1019.57000 —
veriT veriT-SMT-EVAL-2013 default unsat ✅ 639.29500 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 14.72010 —
Z3-SMT-COMP-2011 default unsat ✅ 21.25270 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 40.14880 40.15390
MathSAT MathSAT-5.2.12-Main default unsat ✅ 23.59700 23.59940
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 1049.32000 1203.53000
veriT veriT-smtcomp2014 default unsat ✅ 19.46400 19.46200
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 43.34890 43.36440
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 21.64630 21.64770
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 44.44790 44.45520
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 44.05870 44.06530
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 22.56990 22.57560
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2532.89000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.98000
veriT veriT default unsat ✅ 15.84140 15.84660
Yices2 Yices default unsat ✅ 41.86190 41.87760
Z3 z3 4.4.0 default unsat ✅ 20.54590 20.55090
SMT-COMP 2016 0.22 (7/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 51.26800 51.28960
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 22.90600 22.92000
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 36.22780 36.24400
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 769.42600 894.08700
SMT-RAT SMT-RAT default unknown ❌ 2400.03000 2401.39000
Toysmt toysmt default unknown ❌ 0.14356 0.14362
veriT veriT-dev default unsat ✅ 25.89470 25.90360
Yices2 Yices-2.4.2 default unsat ✅ 34.96270 34.98620
Z3 z3-4.4.1 default unsat ✅ 21.96290 21.97930
SMT-COMP 2017 0.25 (6/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 55.97760 55.96260
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 35.28630 35.28670
OpenSMT opensmt2-2017-06-04 default unsat ✅ 29.22280 29.21860
SMTInterpol SMTInterpol default unknown ❌ 600.02500 693.15000
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.04900 600.05900
veriT veriT-2017-06-17 default unsat ✅ 18.14800 18.14810
Yices2 Yices2-Main default unsat ✅ 29.78060 29.77830
Z3 z3-4.5.0 default unsat ✅ 20.49830 20.49620
SMT-COMP 2018 0.33 (6/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unknown ❌ 1200.04000 4774.40000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 45.62320 45.61940
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 29.63340 29.63550
OpenSMT opensmt2_default unsat ✅ 26.38840 52.67590
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unknown ❌ 1200.07000 1444.58000
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1200.05000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.89000
veriT veriT_default unsat ✅ 18.05140 18.04880
Yices2 Yices 2.6.0_default unsat ✅ 23.99080 23.99080
Z3 z3-4.7.1_default unsat ✅ 31.48480 31.48580
SMT-COMP 2020 0.12 (7/8) CVC4 CVC4-sq-final_default unsat ✅ 26.43760 26.43330
MathSAT MathSAT5_default.sh unsat ✅ 40.02630 40.02520
OpenSMT OpenSMT_default unsat ✅ 5.67318 5.67282
Par4 Par4-wrapped-sq_default unsat ✅ 29.83300 117.59000
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unknown ❌ 1200.02000 1223.05000
veriT veriT_default unsat ✅ 16.50280 16.50370
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 35.82600 35.82710
Z3 z3-4.8.8_default unsat ✅ 52.38500 52.38940
SMT-COMP 2023 0.40 (3/5) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 63.83960 63.83430
OpenSMT OpenSMT a78dcf01_default unsat ✅ 4.50079 4.49984
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unknown ❌ 1200.10000 1269.63000
Yaga Yaga_SMT-COMP-2023_presubmition_default unknown ❌ 1200.01000 1199.48000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 37.09200 37.08750
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 35.88330 35.88160
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 35.85210 35.85010
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 unsat ✅ 33.26991 33.15966
OpenSMT OpenSMT unsat ✅ 5.99639 5.89633
SMTInterpol SMTInterpol unknown ❌ 1202.24296 1317.78149
Yices2 Yices2 unsat ✅ 35.93783 35.82108
Z3alpha Z3-alpha unsat ✅ 24.60357 24.50277
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 unsat ✅ 41.62584 41.50589
OpenSMT OpenSMT unsat ✅ 3.20122 3.06955
SMTInterpol SMTInterpol unknown ❌ 1201.47472 1573.18782
Yices2 Yices2 unsat ✅ 24.13030 23.97929
Z3alpha Z3-alpha unsat ✅ 103.21918 411.47211
Z3 Z3-alpha-base unsat ✅ 67.24235 67.09948