Benchmark

non-incremental/QF_LRA/sc/sc-25.induction.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
Size54248
Compressed Size10776
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 54240
Compressed Size10794
Max. Term Depth162
Asserts 1
Declared Functions0
Declared Constants467
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite50 not176 or325 and1359
xor51 =1151 let27 +100
<4 <=175 >2 >=2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 CVC3 CVC3-SMT-COMP-2010 default sat ✅ 0.58269 —
CVC3-SMT-COMP-2011 default sat ✅ 0.53419 —
CVC3-SMT-COMP-2012 default sat ✅ 0.53688 —
CVC4 CVC4-SMT-COMP-2010 default sat ✅ 0.75495 —
CVC4-SMT-COMP-2011 default sat ✅ 0.38561 —
CVC4-SMT-COMP-2012-Resubmission default sat ✅ 0.89421 —
CVC4-SMT-EVAL-2013 default sat ✅ 0.29778 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default sat ✅ 0.10110 —
MathSAT5-SMT-COMP-2010 default sat ✅ 0.25884 —
MathSAT5-SMT-COMP-2011 default sat ✅ 0.14968 —
MathSAT5-SMT-COMP-2012 default sat ✅ 0.20397 —
test_pmathsat-SMT-COMP-2010 default sat ✅ 0.33979 —
OpenSMT OpenSMT-SMT-COMP-2010 default sat ✅ 53.31480 —
OpenSMT-SMT-COMP-2011 default sat ✅ 12.44210 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default sat ✅ 1.66602 —
SMTInterpol-SMT-COMP-2011 default sat ✅ 1.90549 —
SMTInterpol-SMT-COMP-2012 default sat ✅ 1.95534 —
veriT veriT-SMT-EVAL-2013 default sat ✅ 2.41801 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default sat ✅ 0.43152 —
Z3-SMT-COMP-2011 default sat ✅ 0.80010 —
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 0.36018 0.35695
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 0.36110 0.35895
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 0.14031 0.13898
SMTInterpol SMTInterpol v2.1-206-g86e9531 default sat ✅ 1.67498 3.73943
SMT-RAT SMT-RAT-final default sat ✅ 12.25960 12.26410
veriT veriT default sat ✅ 0.16344 0.16297
Yices2 Yices default sat ✅ 0.05740 0.05699
Z3 z3 4.4.0 default sat ✅ 0.31248 0.31295
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 1.06211 1.06291
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 0.16017 0.16128
OpenSMT OpenSMT2-2016-05-12 default sat ✅ 5.31992 5.32346
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 4.71599 11.16790
SMT-RAT SMT-RAT default sat ✅ 24.75100 24.76490
Toysmt toysmt default unknown ❌ 0.09623 0.09592
veriT veriT-dev default sat ✅ 0.19143 0.19162
Yices2 Yices-2.4.2 default sat ✅ 0.05362 0.05384
Z3 z3-4.4.1 default sat ✅ 0.53948 0.54100
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default sat ✅ 0.48585 0.47767
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 0.06633 0.06612
OpenSMT opensmt2-2017-06-04 default sat ✅ 5.43614 5.43552
SMTInterpol SMTInterpol default sat ✅ 1.16339 3.53481
SMT-RAT SMTRAT-comp2017_2 default sat ✅ 561.05200 561.05800
veriT veriT-2017-06-17 default sat ✅ 0.13120 0.13046
Yices2 Yices2-Main default sat ✅ 0.05040 0.04653
Z3 z3-4.5.0 default sat ✅ 0.89150 0.89106
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 14.33370 56.70000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.38778 0.38792
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.07037 0.07128
OpenSMT opensmt2_default sat ✅ 3.05295 3.05255
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 1.46871 4.20904
SMT-RAT SMTRAT-Rat-final_default sat ✅ 561.37200 561.38500
SMTRAT-MCSAT-final_default unknown ❌ 1200.06000 1200.09000
veriT veriT_default sat ✅ 0.12169 0.12182
Yices2 Yices 2.6.0_default sat ✅ 0.03860 0.03850
Z3 z3-4.7.1_default sat ✅ 0.29729 0.29714
SMT-COMP 2020 CVC4 CVC4-sq-final_default sat ✅ 0.64874 0.64900
MathSAT MathSAT5_default.sh sat ✅ 0.08042 0.08038
OpenSMT OpenSMT_default sat ✅ 0.16018 0.16015
Par4 Par4-wrapped-sq_default sat ✅ 0.05418 0.00653
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 1.87122 5.43352
veriT veriT_default sat ✅ 0.10522 0.10544
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.05883 0.05878
Z3 z3-4.8.8_default sat ✅ 0.23151 0.23144
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.40045 0.40105
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.27735 0.27726
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 1.59677 4.58575
Yaga Yaga_SMT-COMP-2023_presubmition_default sat ✅ 0.09095 0.09089
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.03353 0.03349
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.03306 0.03302
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.03344 0.03337
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.54313 0.44322
OpenSMT OpenSMT sat ✅ 0.41422 0.31411
SMTInterpol SMTInterpol sat ✅ 1.78610 5.13667
Yices2 Yices2 sat ✅ 0.28411 0.18362
Z3alpha Z3-alpha sat ✅ 0.39613 0.29609
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.45966 0.33492
OpenSMT OpenSMT sat ✅ 0.43789 0.32109
SMTInterpol SMTInterpol sat ✅ 2.71456 7.87908
Yices2 Yices2 sat ✅ 0.29925 0.17349
Z3alpha Z3-alpha sat ✅ 0.81498 1.96801
Z3 Z3-alpha-base sat ✅ 0.40440 0.28673