Benchmark

non-incremental/QF_LRA/sc/sc-12.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
Size26196
Compressed Size5560
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 26188
Compressed Size5574
Max. Term Depth84
Asserts 1
Declared Functions0
Declared Constants233
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite24 not85 or156 and657
xor25 =553 let14 +48
<4 <=84 >2 >=2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2009 CVC3 CVC3 2.0 sat ✅ 1.10000 —
MathSAT MathSAT 4.3 sat ✅ 0.10000 —
OpenSMT OpenSMT 0.2 sat ✅ 2.60000 —
Yices2 Yices 2 proto sat ✅ — —
Yices2 (proto c) sat ✅ — —
SMT-COMP 2011 CVC3 CVC3 v2.4 sat ✅ 0.70000 —
CVC4 CVC4 1.0rc.2026 sat ✅ 0.20000 —
MathSAT MathSAT 5 sat ✅ 0.10000 —
MathSAT5 sat ✅ 0.10000 —
OpenSMT opensmt sat ✅ 2.50000 —
SMTInterpol SMTInterpol 2.0pre sat ✅ 3.80000 —
Yices2 smtlib2parser+Yices 1.0.29 sat ✅ 0.10000 —
Z3 Z3 sat ✅ 0.10000 —
SMT Evaluation 2013 CVC3 CVC3-SMT-COMP-2010 default sat ✅ 0.18984 —
CVC3-SMT-COMP-2011 default sat ✅ 0.17474 —
CVC3-SMT-COMP-2012 default sat ✅ 0.17485 —
CVC4 CVC4-SMT-COMP-2010 default sat ✅ 0.18514 —
CVC4-SMT-COMP-2011 default sat ✅ 0.10818 —
CVC4-SMT-COMP-2012-Resubmission default sat ✅ 0.12676 —
CVC4-SMT-EVAL-2013 default sat ✅ 0.09934 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default sat ✅ 0.05033 —
MathSAT5-SMT-COMP-2010 default sat ✅ 0.08592 —
MathSAT5-SMT-COMP-2011 default sat ✅ 0.05625 —
MathSAT5-SMT-COMP-2012 default sat ✅ 0.05221 —
test_pmathsat-SMT-COMP-2010 default sat ✅ 0.10444 —
OpenSMT OpenSMT-SMT-COMP-2010 default sat ✅ 2.48265 —
OpenSMT-SMT-COMP-2011 default sat ✅ 1.62579 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default sat ✅ 1.00941 —
SMTInterpol-SMT-COMP-2011 default sat ✅ 1.21696 —
SMTInterpol-SMT-COMP-2012 default sat ✅ 1.02545 —
veriT veriT-SMT-EVAL-2013 default sat ✅ 0.12866 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default sat ✅ 0.08120 —
Z3-SMT-COMP-2011 default sat ✅ 0.09452 —
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 0.14056 0.13798
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 0.14156 0.13898
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 0.05453 0.05299
SMTInterpol SMTInterpol v2.1-206-g86e9531 default sat ✅ 1.76083 4.12337
SMT-RAT SMT-RAT-final default sat ✅ 1.24811 1.24781
veriT veriT default sat ✅ 0.03994 0.03899
Yices2 Yices default sat ✅ 0.01130 0.01000
Z3 z3 4.4.0 default sat ✅ 0.11269 0.11198
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 0.12411 0.12436
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 0.04617 0.04718
OpenSMT OpenSMT2-2016-05-12 default sat ✅ 0.60414 0.60443
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 0.70610 1.74719
SMT-RAT SMT-RAT default sat ✅ 1.23313 1.23381
Toysmt toysmt default unknown ❌ 0.05583 0.05581
veriT veriT-dev default sat ✅ 0.04344 0.04355
Yices2 Yices-2.4.2 default sat ✅ 0.01457 0.01455
Z3 z3-4.4.1 default sat ✅ 0.10854 0.10976
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default sat ✅ 0.28453 0.15694
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 0.03991 0.04022
OpenSMT opensmt2-2017-06-04 default sat ✅ 0.45837 0.45675
SMTInterpol SMTInterpol default sat ✅ 1.03883 2.45398
SMT-RAT SMTRAT-comp2017_2 default sat ✅ 23.45570 23.45390
veriT veriT-2017-06-17 default sat ✅ 0.03864 0.03873
Yices2 Yices2-Main default sat ✅ 0.01737 0.01068
Z3 z3-4.5.0 default sat ✅ 0.06633 0.06514
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.38961 0.38825
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.13153 0.13174
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.03874 0.03974
OpenSMT opensmt2_default sat ✅ 0.22134 0.22127
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.68485 1.85948
SMT-RAT SMTRAT-Rat-final_default sat ✅ 54.27840 54.27770
SMTRAT-MCSAT-final_default unknown ❌ 1200.05000 1200.10000
veriT veriT_default sat ✅ 0.04540 0.04556
Yices2 Yices 2.6.0_default sat ✅ 0.01582 0.01373
Z3 z3-4.7.1_default sat ✅ 0.08155 0.08143
SMT-COMP 2019 Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 0.33918 0.33902
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.13717 0.13749
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 1.46911 1.47238
master-2018-06-10-b19c840-competition-default_default sat ✅ 0.15024 0.15044
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 0.24046 0.24046
Par4 Par4-wrapped-sq_default sat ✅ 0.02829 0.00715
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 1.46373 4.24226
veriT veriT-wrapped-sq_default sat ✅ 0.03802 0.03828
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 0.01598 0.01597
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.09116 0.09113
SMT-COMP 2020 CVC4 CVC4-sq-final_default sat ✅ 0.16605 0.16635
MathSAT MathSAT5_default.sh sat ✅ 0.04300 0.04295
OpenSMT OpenSMT_default sat ✅ 0.05130 0.05126
Par4 Par4-wrapped-sq_default sat ✅ 0.02664 0.00602
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 1.17458 3.35171
veriT veriT_default sat ✅ 0.03719 0.03731
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01428 0.01422
Z3 z3-4.8.8_default sat ✅ 0.07699 0.07697
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.04572 0.04569
mc2 mc2 2021-06-07_default.sh sat ✅ 0.07685 0.07681
Par4 Par4-wrapped-sq_default sat ✅ 0.02932 0.00822
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 0.94506 2.42702
veriT veriT_default sat ✅ 0.03670 0.03700
Z3 z3-4.8.11_default sat ✅ 0.06610 0.06595
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.31722 0.31775
MathSAT MathSAT-5.6.8_default sat ✅ 0.04251 0.04246
veriT veriT_default sat ✅ 0.04430 0.04454
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01460 0.01255
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01277 0.01274
Z3 z3-4.8.17_default sat ✅ 0.08550 0.08729
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.30117 0.20151
OpenSMT OpenSMT sat ✅ 0.29868 0.19907
SMTInterpol SMTInterpol sat ✅ 0.90572 2.30808
Yices2 Yices2 sat ✅ 0.24364 0.14357
Z3alpha Z3-alpha sat ✅ 0.29702 0.19713
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.34173 0.21882
OpenSMT OpenSMT sat ✅ 0.32294 0.18699
SMTInterpol SMTInterpol sat ✅ 0.97640 2.44681
Yices2 Yices2 sat ✅ 0.28451 0.16141
Z3alpha Z3-alpha sat ✅ 0.44707 0.47516
Z3 Z3-alpha-base sat ✅ 0.34455 0.22449