Benchmark

non-incremental/QF_LRA/sc/sc-17.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
Size37176
Compressed Size7606
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 37168
Compressed Size7616
Max. Term Depth104
Asserts 1
Declared Functions0
Declared Constants320
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite34 not141 or221 and935
xor52 =766 let19 +68
<4 <=116 >2 >=6

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2007 0.17 (5/6) Argo-Lib ArgoLib v3.5 unsat ✅ 143.30000 —
Barcelogic Barcelogic 1.2 unsat ✅ 33.00000 —
CVC3 CVC3 1.2 unknown ❌ 0.20000 —
CVC3 1.2 (patched) unknown ❌ 1801.00000 —
MathSAT MathSAT 4.0 unsat ✅ 6.20000 —
Yices Yices 1.0 unsat ✅ 1.10000 —
Yices 1.0.10 unsat ✅ 1.70000 —
Z3 Z3 0.1 unsat ✅ 2.40000 —
SMT-COMP 2008 0.17 (5/6) Barcelogic Barcelogic 1.3 unsat ✅ 10.30000 —
CVC3 CVC3-1.5 unknown ❌ 1201.00000 —
MathSAT MathSAT-4.2 unsat ✅ 3.20000 —
Yices2 Yices2 (proto c) unsat ✅ 5.10000 —
Yices Yices 1.0.10 unsat ✅ 2.00000 —
Z3 Z3.2 unsat ✅ 1.30000 —
SMT-COMP 2009 0.25 (3/4) CVC3 CVC3 2.0 unknown ❌ 900.00000 —
MathSAT MathSAT 4.3 unsat ✅ 3.10000 —
OpenSMT OpenSMT 0.2 unsat ✅ 62.00000 —
Yices2 Yices 2 proto unsat ✅ 5.10000 —
Yices2 (proto c) unsat ✅ 4.50000 —
SMT Evaluation 2013 0.14 (6/7) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ — —
CVC3-SMT-COMP-2011 default unknown ❌ — —
CVC3-SMT-COMP-2012 default unknown ❌ — —
CVC4 CVC4-SMT-COMP-2010 default unsat ✅ 20.35090 —
CVC4-SMT-COMP-2011 default unsat ✅ 1.83654 —
CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 2.43447 —
CVC4-SMT-EVAL-2013 default unsat ✅ 3.04743 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 2.59605 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 2.98266 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 3.72803 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 3.28348 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 2.70231 —
OpenSMT OpenSMT-SMT-COMP-2010 default unsat ✅ 36.11110 —
OpenSMT-SMT-COMP-2011 default unsat ✅ 7.41126 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 40.33280 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 49.57130 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 48.37580 —
veriT veriT-SMT-EVAL-2013 default unsat ✅ 7.67155 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 2.70014 —
Z3-SMT-COMP-2011 default unsat ✅ 2.92536 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 4.29473 4.28135
MathSAT MathSAT-5.2.12-Main default unsat ✅ 3.59598 3.58345
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 62.33620 76.18940
veriT veriT-smtcomp2014 default unsat ✅ 1.70569 1.69774
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 3.44045 3.42848
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 2.86531 2.85756
SMT-COMP 2015 0.14 (6/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 5.73262 5.73213
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 5.70735 5.70713
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 3.94141 3.94240
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 44.18180 55.40160
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.97000
veriT veriT default unsat ✅ 1.35108 1.35079
Yices2 Yices default unsat ✅ 3.90732 3.90741
Z3 z3 4.4.0 default unsat ✅ 3.12932 3.13052
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 4.45483 4.45731
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 3.20284 3.20569
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 3.89004 3.89223
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 36.35400 48.76450
SMT-RAT SMT-RAT default unsat ✅ 95.63350 95.68160
Toysmt toysmt default unknown ❌ 0.07383 0.07382
veriT veriT-dev default unsat ✅ 1.79529 1.79678
Yices2 Yices-2.4.2 default unsat ✅ 4.73718 4.73986
Z3 z3-4.4.1 default unsat ✅ 3.96701 3.97050
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 6.14335 6.14196
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 2.57644 2.57645
OpenSMT opensmt2-2017-06-04 default unsat ✅ 4.70977 4.70824
SMTInterpol SMTInterpol default unsat ✅ 60.03500 72.64580
SMT-RAT SMTRAT-comp2017_2 default unsat ✅ 375.45900 375.40100
veriT veriT-2017-06-17 default unsat ✅ 1.69135 1.69032
Yices2 Yices2-Main default unsat ✅ 2.51929 2.51907
Z3 z3-4.5.0 default unsat ✅ 2.76978 5.45786
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 174.55200 694.18000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 5.34897 5.34865
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 2.84679 2.84791
OpenSMT opensmt2_default unsat ✅ 3.94199 3.94155
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 100.67200 128.56200
SMT-RAT SMTRAT-Rat-final_default unsat ✅ 332.36700 332.34400
SMTRAT-MCSAT-final_default unknown ❌ 1200.07000 1199.99000
veriT veriT_default unsat ✅ 1.60409 1.60430
Yices2 Yices 2.6.0_default unsat ✅ 2.85048 2.85031
Z3 z3-4.7.1_default unsat ✅ 5.09765 5.09772
SMT-COMP 2019 Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 160.78900 638.65000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 3.10464 3.10479
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 13.93970 13.92150
master-2018-06-10-b19c840-competition-default_default unsat ✅ 4.73902 4.73935
OpenSMT OpenSMT-wrapped-sq_default unsat ✅ 2.03593 2.03579
Par4 Par4-wrapped-sq_default unsat ✅ 1.85261 7.09000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 205.91000 222.28200
veriT veriT-wrapped-sq_default unsat ✅ 1.56266 1.56280
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 5.76069 5.76070
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 4.19638 4.19615
SMT-COMP 2020 CVC4 CVC4-sq-final_default unsat ✅ 4.39339 4.39330
MathSAT MathSAT5_default.sh unsat ✅ 3.08747 3.08738
OpenSMT OpenSMT_default unsat ✅ 0.92261 0.92260
Par4 Par4-wrapped-sq_default unsat ✅ 1.96706 7.62000
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 252.67800 270.66500
veriT veriT_default unsat ✅ 1.51789 1.51818
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 4.67967 4.67891
Z3 z3-4.8.8_default unsat ✅ 5.00234 5.00209
SMT-COMP 2023 0.20 (4/5) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 5.01378 5.00890
OpenSMT OpenSMT a78dcf01_default unsat ✅ 0.87367 0.87359
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 241.69900 354.74300
Yaga Yaga_SMT-COMP-2023_presubmition_default unknown ❌ 1200.11000 1199.86000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 3.28871 3.28872
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 3.21462 3.21421
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 3.22001 6.42907
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 2.47955 2.36054
OpenSMT OpenSMT unsat ✅ 0.83458 0.71208
SMTInterpol SMTInterpol unsat ✅ 197.81023 300.40285
Yices2 Yices2 unsat ✅ 2.54785 2.42819
Z3alpha Z3-alpha unsat ✅ 11.62284 45.15397
Z3 Z3-alpha-base unsat ✅ 5.33170 5.21466