Benchmark

non-incremental/QF_LRA/sc/sc-26.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
Size56408
Compressed Size11095
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 56400
Compressed Size11100
Max. Term Depth168
Asserts 1
Declared Functions0
Declared Constants485
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite52 not183 or338 and1413
xor53 =1197 let28 +104
<4 <=182 >2 >=2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2007 Argo-Lib ArgoLib v3.5 sat ✅ 9.80000 —
Barcelogic Barcelogic 1.2 sat ✅ 3.70000 —
CVC3 CVC3 1.2 unknown ❌ 0.20000 —
CVC3 1.2 (patched) sat ✅ 4.90000 —
MathSAT MathSAT 4.0 sat ✅ 1.60000 —
Yices Yices 1.0 sat ✅ 0.50000 —
Yices 1.0.10 sat ✅ 0.50000 —
Z3 Z3 0.1 sat ✅ 0.40000 —
SMT-COMP 2009 0.25 (3/4) CVC3 CVC3 2.0 unknown ❌ 900.00000 —
MathSAT MathSAT 4.3 sat ✅ 1.20000 —
OpenSMT OpenSMT 0.2 sat ✅ 63.80000 —
Yices2 Yices 2 proto sat ✅ 0.10000 —
Yices2 (proto c) sat ✅ 0.10000 —
SMT Evaluation 2013 CVC3 CVC3-SMT-COMP-2010 default sat ✅ 0.61791 —
CVC3-SMT-COMP-2011 default sat ✅ 0.57347 —
CVC3-SMT-COMP-2012 default sat ✅ 0.58171 —
CVC4 CVC4-SMT-COMP-2010 default sat ✅ 1.95954 —
CVC4-SMT-COMP-2011 default sat ✅ 0.42834 —
CVC4-SMT-COMP-2012-Resubmission default sat ✅ 0.53614 —
CVC4-SMT-EVAL-2013 default sat ✅ 0.29097 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default sat ✅ 0.11124 —
MathSAT5-SMT-COMP-2010 default sat ✅ 0.37783 —
MathSAT5-SMT-COMP-2011 default sat ✅ 0.32313 —
MathSAT5-SMT-COMP-2012 default sat ✅ 0.11555 —
test_pmathsat-SMT-COMP-2010 default sat ✅ 0.42899 —
OpenSMT OpenSMT-SMT-COMP-2010 default sat ✅ 65.43560 —
OpenSMT-SMT-COMP-2011 default sat ✅ 14.06480 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default sat ✅ 1.96129 —
SMTInterpol-SMT-COMP-2011 default sat ✅ 2.66840 —
SMTInterpol-SMT-COMP-2012 default sat ✅ 1.75941 —
veriT veriT-SMT-EVAL-2013 default sat ✅ 1.68356 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default sat ✅ 0.42609 —
Z3-SMT-COMP-2011 default sat ✅ 0.51798 —
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 0.33940 0.33695
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 0.33867 0.33595
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 0.10300 0.10198
SMTInterpol SMTInterpol v2.1-206-g86e9531 default sat ✅ 2.67506 6.09607
SMT-RAT SMT-RAT-final default sat ✅ 19.02700 19.03010
veriT veriT default sat ✅ 0.17035 0.16997
Yices2 Yices default sat ✅ 0.04155 0.04099
Z3 z3 4.4.0 default sat ✅ 0.29817 0.29795
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 0.35471 0.35509
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 0.18077 0.18216
OpenSMT OpenSMT2-2016-05-12 default sat ✅ 5.93256 5.93593
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 1.52041 4.95917
SMT-RAT SMT-RAT default sat ✅ 19.63110 19.64110
Toysmt toysmt default unknown ❌ 0.10841 0.10831
veriT veriT-dev default sat ✅ 0.16411 0.16433
Yices2 Yices-2.4.2 default sat ✅ 0.06772 0.06773
Z3 z3-4.4.1 default sat ✅ 0.49947 0.50119
SMT-COMP 2017 0.12 (7/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 0.63642 0.63656
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 0.07581 0.07443
OpenSMT opensmt2-2017-06-04 default sat ✅ 6.45469 6.45494
SMTInterpol SMTInterpol default sat ✅ 2.02465 6.96188
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.03600 599.97500
veriT veriT-2017-06-17 default sat ✅ 0.16223 0.16160
Yices2 Yices2-Main default sat ✅ 0.05706 0.05607
Z3 z3-4.5.0 default sat ✅ 0.87927 0.87841
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 15.20370 60.28000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.40703 0.40719
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.07131 0.07236
OpenSMT opensmt2_default sat ✅ 2.72078 2.72063
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 3.02491 8.12614
SMT-RAT SMTRAT-Rat-final_default sat ✅ 826.79200 826.77000
SMTRAT-MCSAT-final_default unknown ❌ 1200.04000 1199.85000
veriT veriT_default sat ✅ 0.49680 0.49688
Yices2 Yices 2.6.0_default sat ✅ 0.07053 0.07040
Z3 z3-4.7.1_default sat ✅ 1.06734 1.06719
SMT-COMP 2020 CVC4 CVC4-sq-final_default sat ✅ 0.47728 0.47350
MathSAT MathSAT5_default.sh sat ✅ 0.10177 0.10173
OpenSMT OpenSMT_default sat ✅ 0.19268 0.19261
Par4 Par4-wrapped-sq_default sat ✅ 0.05126 0.00652
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 1.58342 4.61210
veriT veriT_default sat ✅ 0.13149 0.13171
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.04259 0.04253
Z3 z3-4.8.8_default sat ✅ 0.29812 0.29809
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.08705 0.08617
mc2 mc2 2021-06-07_default.sh sat ✅ 0.68100 0.68097
Par4 Par4-wrapped-sq_default sat ✅ 0.04939 0.00640
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 2.10149 6.17839
veriT veriT_default sat ✅ 0.45432 0.45442
Z3 z3-4.8.11_default sat ✅ 0.19287 0.19286
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.48451 0.38499
OpenSMT OpenSMT sat ✅ 0.42522 0.32486
SMTInterpol SMTInterpol sat ✅ 3.52502 10.34264
Yices2 Yices2 sat ✅ 0.31977 0.21996
Z3alpha Z3-alpha sat ✅ 0.38314 0.28346
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.44960 0.33280
OpenSMT OpenSMT sat ✅ 0.41816 0.29957
SMTInterpol SMTInterpol sat ✅ 2.05963 5.74573
Yices2 Yices2 sat ✅ 0.30144 0.17537
Z3alpha Z3-alpha sat ✅ 0.63666 1.22823
Z3 Z3-alpha-base sat ✅ 0.65540 0.53311