Benchmark

non-incremental/QF_LRA/sc/sc-22.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
Size47996
Compressed Size9619
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 47988
Compressed Size9638
Max. Term Depth129
Asserts 1
Declared Functions0
Declared Constants410
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite44 not181 or286 and1205
xor67 =991 let24 +88
<4 <=151 >2 >=6

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2007 0.17 (5/6) Argo-Lib ArgoLib v3.5 unsat ✅ 473.40000 —
Barcelogic Barcelogic 1.2 unsat ✅ 88.30000 —
CVC3 CVC3 1.2 unknown ❌ 0.20000 —
CVC3 1.2 (patched) unknown ❌ 1800.90000 —
MathSAT MathSAT 4.0 unsat ✅ 13.90000 —
Yices Yices 1.0 unsat ✅ 3.00000 —
Yices 1.0.10 unsat ✅ 2.90000 —
Z3 Z3 0.1 unsat ✅ 3.90000 —
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 ✅ 54.00630 —
CVC4-SMT-COMP-2011 default unsat ✅ 3.24698 —
CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 6.44368 —
CVC4-SMT-EVAL-2013 default unsat ✅ 9.37358 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 6.38761 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 5.43826 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 7.11433 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 7.68774 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 4.92549 —
OpenSMT OpenSMT-SMT-COMP-2010 default unsat ✅ 123.42000 —
OpenSMT-SMT-COMP-2011 default unsat ✅ 17.05980 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 144.59600 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 113.79700 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 162.02400 —
veriT veriT-SMT-EVAL-2013 default unsat ✅ 91.44310 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 4.90794 —
Z3-SMT-COMP-2011 default unsat ✅ 6.16740 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 9.68753 9.67953
MathSAT MathSAT-5.2.12-Main default unsat ✅ 5.76363 5.75712
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 242.65100 278.34600
veriT veriT-smtcomp2014 default unsat ✅ 3.91159 3.90441
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 8.99314 8.98763
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 8.37385 8.36873
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 10.83200 10.83140
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 10.76800 10.76940
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 5.50451 5.50516
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2448.42000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.95000
veriT veriT default unsat ✅ 3.11703 3.11652
Yices2 Yices default unsat ✅ 11.21290 11.21630
Z3 z3 4.4.0 default unsat ✅ 8.60894 8.60869
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 13.74950 13.75870
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 7.71953 7.72488
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 9.65844 9.66476
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 141.68600 169.02000
SMT-RAT SMT-RAT default unsat ✅ 335.88600 336.07000
Toysmt toysmt default unknown ❌ 0.08654 0.08653
veriT veriT-dev default unsat ✅ 4.52687 4.53016
Yices2 Yices-2.4.2 default unsat ✅ 8.68448 8.69017
Z3 z3-4.4.1 default unsat ✅ 7.87944 7.88517
SMT-COMP 2017 0.12 (7/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 15.63140 15.62120
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 7.28702 7.28411
OpenSMT opensmt2-2017-06-04 default unsat ✅ 9.26396 9.26309
SMTInterpol SMTInterpol default unsat ✅ 184.35200 217.04800
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01700 599.96900
veriT veriT-2017-06-17 default unsat ✅ 4.31814 4.31663
Yices2 Yices2-Main default unsat ✅ 5.62951 5.62652
Z3 z3-4.5.0 default unsat ✅ 6.32733 6.32610
SMT-COMP 2018 0.11 (8/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 597.21100 2375.41000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 11.48230 11.48220
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 5.45349 5.45355
OpenSMT opensmt2_default unsat ✅ 7.77262 7.77208
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 222.73700 269.89600
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.91000
SMTRAT-MCSAT-final_default unknown ❌ 1200.04000 1199.96000
veriT veriT_default unsat ✅ 3.77293 3.77250
Yices2 Yices 2.6.0_default unsat ✅ 6.80141 6.80080
Z3 z3-4.7.1_default unsat ✅ 6.82356 6.82355
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 9.81778 9.81558
MathSAT MathSAT-5.6.8_default unsat ✅ 6.58718 6.58679
veriT veriT_default unsat ✅ 3.52214 3.52216
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 13.12990 13.12910
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 13.02880 13.02790
Z3 z3-4.8.17_default unsat ✅ 9.33279 9.33430
SMT-COMP 2023 0.20 (4/5) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 15.66670 15.66390
OpenSMT OpenSMT a78dcf01_default unsat ✅ 1.78115 1.78112
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 594.50900 816.82600
Yaga Yaga_SMT-COMP-2023_presubmition_default unknown ❌ 1200.03000 1199.90000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 6.41489 6.41412
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 6.21816 6.21798
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 6.20526 6.20500
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 6.52068 6.40234
OpenSMT OpenSMT unsat ✅ 1.23273 1.10684
SMTInterpol SMTInterpol unsat ✅ 800.18516 1117.01889
Yices2 Yices2 unsat ✅ 7.40612 7.27006
Z3alpha Z3-alpha unsat ✅ 25.09695 99.06007
Z3 Z3-alpha-base unsat ✅ 18.45555 18.32927