Benchmark

non-incremental/QF_LRA/sc/sc-22.induction3.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
Size55044
Compressed Size9969
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 sat
Inferred Status sat
Size 55036
Compressed Size9982
Max. Term Depth167
Asserts 1
Declared Functions0
Declared Constants413
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite228 not156 or286 and1266
xor182 =1059 let24 +249
<50 <=177 >2 >=2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2006 0.57 (3/7) CVC CVC unknown ❌ 0.10000 —
CVC3 CVC3 unknown ❌ 0.10000 —
ExtSAT ExtSAT 1.1 timeout ✅ 1208.30000 —
HTP HTP sat ✅ 46.80000 —
MathSAT MathSAT 3.4 timeout ✅ 1208.00000 —
Simplics Simplics (2005 winner) sat ✅ 2.20000 —
Yices Yices 1.0 sat ✅ 0.90000 —
SMT-COMP 2007 0.17 (5/6) Argo-Lib ArgoLib v3.5 sat ✅ 13.50000 —
Barcelogic Barcelogic 1.2 sat ✅ 4.90000 —
CVC3 CVC3 1.2 unknown ❌ 0.30000 —
CVC3 1.2 (patched) unknown ❌ 1801.10000 —
MathSAT MathSAT 4.0 sat ✅ 3.20000 —
Yices Yices 1.0 sat ✅ 0.70000 —
Yices 1.0.10 sat ✅ 0.70000 —
Z3 Z3 0.1 sat ✅ 0.80000 —
SMT-COMP 2008 Barcelogic Barcelogic 1.3 sat ✅ 3.00000 —
CVC3 CVC3-1.5 sat ✅ 21.00000 —
MathSAT MathSAT-4.2 sat ✅ 1.30000 —
Yices2 Yices2 (proto c) sat ✅ 0.10000 —
Yices Yices 1.0.10 sat ✅ 0.60000 —
Z3 Z3.2 sat ✅ 0.70000 —
SMT-COMP 2011 CVC3 CVC3 v2.4 sat ✅ 7.00000 —
CVC4 CVC4 1.0rc.2026 sat ✅ 1.10000 —
MathSAT MathSAT 5 sat ✅ 0.80000 —
MathSAT5 sat ✅ 1.00000 —
OpenSMT opensmt sat ✅ 20.50000 —
SMTInterpol SMTInterpol 2.0pre sat ✅ 12.20000 —
Yices2 smtlib2parser+Yices 1.0.29 sat ✅ 0.70000 —
Z3 Z3 sat ✅ 1.60000 —
SMT Evaluation 2013 CVC3 CVC3-SMT-COMP-2010 default sat ✅ 0.95183 —
CVC3-SMT-COMP-2011 default sat ✅ 0.86776 —
CVC3-SMT-COMP-2012 default sat ✅ 0.88243 —
CVC4 CVC4-SMT-COMP-2010 default sat ✅ 2.82494 —
CVC4-SMT-COMP-2011 default sat ✅ 0.68376 —
CVC4-SMT-COMP-2012-Resubmission default sat ✅ 0.61115 —
CVC4-SMT-EVAL-2013 default sat ✅ 0.38088 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default sat ✅ 0.44775 —
MathSAT5-SMT-COMP-2010 default sat ✅ 0.85974 —
MathSAT5-SMT-COMP-2011 default sat ✅ 0.68353 —
MathSAT5-SMT-COMP-2012 default sat ✅ 0.35133 —
test_pmathsat-SMT-COMP-2010 default sat ✅ 0.53454 —
OpenSMT OpenSMT-SMT-COMP-2010 default sat ✅ 43.17210 —
OpenSMT-SMT-COMP-2011 default sat ✅ 11.20540 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default sat ✅ 2.57618 —
SMTInterpol-SMT-COMP-2011 default sat ✅ 2.36250 —
SMTInterpol-SMT-COMP-2012 default sat ✅ 3.30829 —
veriT veriT-SMT-EVAL-2013 default sat ✅ 4.27479 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default sat ✅ 1.20365 —
Z3-SMT-COMP-2011 default sat ✅ 1.15276 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default sat ✅ 0.40695 0.40394
MathSAT MathSAT-5.2.12-Main default sat ✅ 0.76823 0.76688
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 2.28180 5.48617
veriT veriT-smtcomp2014 default sat ✅ 0.54171 0.53292
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 0.03752 0.02899
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 0.92122 0.91386
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 0.61664 0.61391
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 0.61327 0.61091
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 0.43595 0.43493
SMTInterpol SMTInterpol v2.1-206-g86e9531 default sat ✅ 2.55897 6.28904
SMT-RAT SMT-RAT-final default sat ✅ 60.47600 60.48880
veriT veriT default sat ✅ 0.31870 0.31795
Yices2 Yices default sat ✅ 0.03760 0.03699
Z3 z3 4.4.0 default sat ✅ 0.85806 0.85787
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 0.37542 0.37581
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 0.65938 0.66072
OpenSMT OpenSMT2-2016-05-12 default sat ✅ 6.70283 6.70721
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 1.72065 5.80421
SMT-RAT SMT-RAT default sat ✅ 29.94340 29.95670
Toysmt toysmt default unknown ❌ 0.09942 0.09913
veriT veriT-dev default sat ✅ 0.31619 0.31651
Yices2 Yices-2.4.2 default sat ✅ 0.03930 0.03929
Z3 z3-4.4.1 default sat ✅ 0.84608 0.84782
SMT-COMP 2017 0.12 (7/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 0.40515 0.40408
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 0.24698 0.24658
OpenSMT opensmt2-2017-06-04 default sat ✅ 7.28983 7.28650
SMTInterpol SMTInterpol default sat ✅ 1.58087 5.29344
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.04400 599.98300
veriT veriT-2017-06-17 default sat ✅ 0.24623 0.24483
Yices2 Yices2-Main default sat ✅ 0.02634 0.02628
Z3 z3-4.5.0 default sat ✅ 1.14441 1.14299
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 2.55293 10.00000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.43663 0.43681
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.12545 0.12663
OpenSMT opensmt2_default sat ✅ 3.96905 3.96871
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 2.17842 6.59010
SMT-RAT SMTRAT-Rat-final_default sat ✅ 929.60500 929.61400
SMTRAT-MCSAT-final_default unknown ❌ 1200.04000 1199.89000
veriT veriT_default sat ✅ 0.38112 0.38129
Yices2 Yices 2.6.0_default sat ✅ 0.04584 0.04578
Z3 z3-4.7.1_default sat ✅ 1.15365 1.15343
SMT-COMP 2020 CVC4 CVC4-sq-final_default sat ✅ 0.58450 0.58475
MathSAT MathSAT5_default.sh sat ✅ 0.13381 0.13373
OpenSMT OpenSMT_default sat ✅ 0.30944 0.30938
Par4 Par4-wrapped-sq_default sat ✅ 0.11018 0.00596
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 2.50291 7.44936
veriT veriT_default sat ✅ 0.26963 0.26986
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.03788 0.03784
Z3 z3-4.8.8_default sat ✅ 0.25494 0.25487
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 1.07561 1.07092
MathSAT MathSAT-5.6.8_default sat ✅ 0.26329 0.26324
veriT veriT_default sat ✅ 0.28592 0.28617
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.06491 0.06488
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.06490 0.06486
Z3 z3-4.8.17_default sat ✅ 0.33497 0.33681
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.54173 0.54037
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.23053 0.23048
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 2.25468 6.78996
Yaga Yaga_SMT-COMP-2023_presubmition_default sat ✅ 0.41765 0.41761
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.12401 0.12189
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.07296 0.07290
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.07489 0.07380
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.73623 0.63386
OpenSMT OpenSMT sat ✅ 0.38441 0.28434
SMTInterpol SMTInterpol sat ✅ 1.94735 5.56004
Yices2 Yices2 sat ✅ 0.26030 0.16032
Z3alpha Z3-alpha sat ✅ 0.46470 0.36457
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.53153 0.41050
OpenSMT OpenSMT sat ✅ 0.42556 0.30561
SMTInterpol SMTInterpol sat ✅ 1.85754 5.26911
Yices2 Yices2 sat ✅ 0.29516 0.17195
Z3alpha Z3-alpha sat ✅ 0.75230 1.64174
Z3 Z3-alpha-base sat ✅ 0.47580 0.34056