Benchmark

non-incremental/QF_LRA/sc/sc-27.induction2.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
Size68598
Compressed Size12729
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 68590
Compressed Size12742
Max. Term Depth398
Asserts 1
Declared Functions0
Declared Constants503
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite55 not190 or435 and1691
xor55 =1243 let29 +221
-84 <4 <=471 >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 ✅ 1193.60000 —
HTP HTP sat ✅ 92.30000 —
MathSAT MathSAT 3.4 timeout ✅ 1208.00000 —
Simplics Simplics (2005 winner) sat ✅ 12.70000 —
Yices Yices 1.0 sat ✅ 2.10000 —
SMT Evaluation 2013 CVC3 CVC3-SMT-COMP-2010 default sat ✅ 6.98513 —
CVC3-SMT-COMP-2011 default sat ✅ 6.45276 —
CVC3-SMT-COMP-2012 default sat ✅ 6.42959 —
CVC4 CVC4-SMT-COMP-2010 default sat ✅ 5.04219 —
CVC4-SMT-COMP-2011 default sat ✅ 0.50074 —
CVC4-SMT-COMP-2012-Resubmission default sat ✅ 1.46640 —
CVC4-SMT-EVAL-2013 default sat ✅ 0.57565 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default sat ✅ 0.55384 —
MathSAT5-SMT-COMP-2010 default sat ✅ 0.58175 —
MathSAT5-SMT-COMP-2011 default sat ✅ 0.75543 —
MathSAT5-SMT-COMP-2012 default sat ✅ 0.60259 —
test_pmathsat-SMT-COMP-2010 default sat ✅ 0.65129 —
OpenSMT OpenSMT-SMT-COMP-2010 default sat ✅ 82.16680 —
OpenSMT-SMT-COMP-2011 default sat ✅ 17.88620 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default sat ✅ 2.51068 —
SMTInterpol-SMT-COMP-2011 default sat ✅ 2.95151 —
SMTInterpol-SMT-COMP-2012 default sat ✅ 2.96656 —
veriT veriT-SMT-EVAL-2013 default sat ✅ 3.22448 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default sat ✅ 2.10038 —
Z3-SMT-COMP-2011 default sat ✅ 1.30657 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default sat ✅ 0.97420 0.97085
MathSAT MathSAT-5.2.12-Main default sat ✅ 0.74005 0.73189
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 2.55204 5.03823
veriT veriT-smtcomp2014 default sat ✅ 0.44563 0.43493
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 0.05755 0.05599
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 1.30342 1.29580
SMT-COMP 2015 0.14 (6/7) CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 0.79810 0.79488
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 0.79631 0.79388
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 0.69605 0.69489
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2422.06000
SMT-RAT SMT-RAT-final default sat ✅ 26.05010 26.05100
veriT veriT default sat ✅ 0.37446 0.37394
Yices2 Yices default sat ✅ 0.02757 0.02700
Z3 z3 4.4.0 default sat ✅ 2.29392 2.29465
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 0.77662 0.77727
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 0.81941 0.82081
OpenSMT OpenSMT2-2016-05-12 default sat ✅ 6.83536 6.83918
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 2.55476 8.88888
SMT-RAT SMT-RAT default sat ✅ 32.83300 32.84040
Toysmt toysmt default unknown ❌ 0.12528 0.12527
veriT veriT-dev default sat ✅ 0.20049 0.20092
Yices2 Yices-2.4.2 default sat ✅ 0.07935 0.07935
Z3 z3-4.4.1 default sat ✅ 2.18521 2.18767
SMT-COMP 2017 0.12 (7/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 0.83353 0.83311
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 0.61374 0.61435
OpenSMT opensmt2-2017-06-04 default sat ✅ 8.76068 8.76004
SMTInterpol SMTInterpol default sat ✅ 2.36954 8.21472
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.05100 600.01200
veriT veriT-2017-06-17 default sat ✅ 0.19184 0.19129
Yices2 Yices2-Main default sat ✅ 0.11687 0.11683
Z3 z3-4.5.0 default sat ✅ 0.95377 0.95300
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 28.92640 114.95000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.78429 0.78435
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.63277 0.63354
OpenSMT opensmt2_default sat ✅ 4.52394 4.52316
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 2.22077 6.24950
SMT-RAT SMTRAT-Rat-final_default sat ✅ 906.97100 906.92300
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1200.01000
veriT veriT_default sat ✅ 0.19697 0.19575
Yices2 Yices 2.6.0_default sat ✅ 0.18538 0.18527
Z3 z3-4.7.1_default sat ✅ 2.05918 2.05874
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 1.25643 1.25407
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.43367 0.43354
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 2.45315 7.35061
Yaga Yaga_SMT-COMP-2023_presubmition_default sat ✅ 1.65520 1.65494
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.07437 0.07434
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.07271 0.07265
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.07251 0.07245
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.90184 0.80230
OpenSMT OpenSMT sat ✅ 0.50107 0.40076
SMTInterpol SMTInterpol sat ✅ 5.32449 14.81755
Yices2 Yices2 sat ✅ 0.28019 0.18045
Z3alpha Z3-alpha sat ✅ 0.60885 0.50888
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.69911 0.58440
OpenSMT OpenSMT sat ✅ 0.49750 0.37240
SMTInterpol SMTInterpol sat ✅ 4.39393 12.91712
Yices2 Yices2 sat ✅ 0.37150 0.25007
Z3alpha Z3-alpha sat ✅ 0.88244 2.30870
Z3 Z3-alpha-base sat ✅ 0.63733 0.51389