Benchmark

non-incremental/QF_LRA/sc/sc-5.base.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
Size11376
Compressed Size2688
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 unsat
Inferred Status unsat
Size 11368
Compressed Size2755
Max. Term Depth44
Asserts 1
Declared Functions0
Declared Constants104
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite10 not45 or65 and287
xor16 =226 let7 +20
<4 <=32 >2 >=6

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2007 Argo-Lib ArgoLib v3.5 unsat ✅ 0.40000 —
Barcelogic Barcelogic 1.2 unsat ✅ 0.20000 —
CVC3 CVC3 1.2 unknown ❌ — —
CVC3 1.2 (patched) unsat ✅ 3.00000 —
MathSAT MathSAT 4.0 unsat ✅ 0.10000 —
Yices Yices 1.0 unsat ✅ — —
Yices 1.0.10 unsat ✅ — —
Z3 Z3 0.1 unsat ✅ — —
SMT-COMP 2011 CVC3 CVC3 v2.4 unsat ✅ 1.30000 —
CVC4 CVC4 1.0rc.2026 unsat ✅ 0.10000 —
MathSAT MathSAT 5 unsat ✅ 0.10000 —
MathSAT5 unsat ✅ 0.10000 —
OpenSMT opensmt unsat ✅ 0.20000 —
SMTInterpol SMTInterpol 2.0pre unsat ✅ 2.50000 —
Yices2 smtlib2parser+Yices 1.0.29 unsat ✅ — —
Z3 Z3 unsat ✅ 0.10000 —
SMT Evaluation 2013 CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 1.54149 —
CVC3-SMT-COMP-2011 default unsat ✅ 1.38265 —
CVC3-SMT-COMP-2012 default unsat ✅ 1.39533 —
CVC4 CVC4-SMT-COMP-2010 default unsat ✅ 0.06844 —
CVC4-SMT-COMP-2011 default unsat ✅ 0.04806 —
CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 0.06458 —
CVC4-SMT-EVAL-2013 default unsat ✅ 0.07304 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.07934 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.05829 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.08815 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.08902 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.07387 —
OpenSMT OpenSMT-SMT-COMP-2010 default unsat ✅ 0.21079 —
OpenSMT-SMT-COMP-2011 default unsat ✅ 0.09994 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 1.17601 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.74998 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 1.07132 —
veriT veriT-SMT-EVAL-2013 default unsat ✅ 0.04524 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 0.03982 —
Z3-SMT-COMP-2011 default unsat ✅ 0.05289 —
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.08392 0.08099
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.08424 0.08099
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.07683 0.07599
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 1.09773 2.41363
SMT-RAT SMT-RAT-final default unsat ✅ 0.16244 0.16197
veriT veriT default unsat ✅ 0.02301 0.02200
Yices2 Yices default unsat ✅ 0.01380 0.01300
Z3 z3 4.4.0 default unsat ✅ 0.06873 0.06899
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.08595 0.08624
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.06889 0.06989
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 0.08393 0.08393
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.69959 1.77776
SMT-RAT SMT-RAT default unsat ✅ 0.26406 0.26470
Toysmt toysmt default unknown ❌ 0.02413 0.02410
veriT veriT-dev default unsat ✅ 0.02402 0.02457
Yices2 Yices-2.4.2 default unsat ✅ 0.01297 0.01293
Z3 z3-4.4.1 default unsat ✅ 0.05712 0.05839
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.09748 0.09702
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.05053 0.05044
OpenSMT opensmt2-2017-06-04 default unsat ✅ 0.10527 0.10522
SMTInterpol SMTInterpol default unsat ✅ 0.73081 1.78723
SMT-RAT SMTRAT-comp2017_2 default unsat ✅ 1.10046 1.09520
veriT veriT-2017-06-17 default unsat ✅ 0.02314 0.02370
Yices2 Yices2-Main default unsat ✅ 0.01266 0.01197
Z3 z3-4.5.0 default unsat ✅ 0.06035 0.05842
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.30617 0.30586
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.09577 0.09501
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.05972 0.06075
OpenSMT opensmt2_default unsat ✅ 0.09281 0.09275
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.77543 1.92715
SMT-RAT SMTRAT-Rat-final_default unsat ✅ 0.89611 0.89594
SMTRAT-MCSAT-final_default unknown ❌ 1200.06000 1200.00000
veriT veriT_default unsat ✅ 0.02234 0.02250
Yices2 Yices 2.6.0_default unsat ✅ 0.01687 0.01672
Z3 z3-4.7.1_default unsat ✅ 0.08024 0.08014
SMT-COMP 2020 CVC4 CVC4-sq-final_default unsat ✅ 0.10956 0.10989
MathSAT MathSAT5_default.sh unsat ✅ 0.05838 0.05824
OpenSMT OpenSMT_default unsat ✅ 0.03138 0.03131
Par4 Par4-wrapped-sq_default unsat ✅ 0.03372 0.00662
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 0.81363 2.25593
veriT veriT_default unsat ✅ 0.02496 0.02519
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.01638 0.01528
Z3 z3-4.8.8_default unsat ✅ 0.08280 0.08267
SMT-COMP 2021 MathSAT mathsat-5.6.6_default unsat ✅ 0.08402 0.08276
mc2 mc2 2021-06-07_default.sh unsat ✅ 0.08456 0.08451
Par4 Par4-wrapped-sq_default unsat ✅ 0.03533 0.00694
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 1.00154 2.91779
veriT veriT_default unsat ✅ 0.02700 0.02726
Z3 z3-4.8.11_default unsat ✅ 0.06387 0.06383
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.08861 0.08899
OpenSMT OpenSMT a78dcf01_default unsat ✅ 0.02864 0.02767
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 1.39843 4.11529
Yaga Yaga_SMT-COMP-2023_presubmition_default unsat ✅ 0.05761 0.05758
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.01346 0.01342
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.01335 0.01329
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.01366 0.01359