Benchmark

non-incremental/QF_LRA/sc/sc-35.induction2.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
Size88731
Compressed Size16136
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 88723
Compressed Size16207
Max. Term Depth510
Asserts 1
Declared Functions0
Declared Constants647
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite71 not246 or563 and2187
xor71 =1611 let37 +285
-108 <4 <=607 >2
>=2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2012 CVC3 CVC3 v2.4.2 unknown ❌ — —
CVC4 1.0rc.3931 sat ✅ 3.60000 —
SMTInterpol SMTInterpol sat ✅ 18.20000 —
Z3 Z3 sat ✅ 7.00000 —
SMT Evaluation 2013 CVC3 CVC3-SMT-COMP-2010 default sat ✅ 9.46465 —
CVC3-SMT-COMP-2011 default sat ✅ 8.76600 —
CVC3-SMT-COMP-2012 default sat ✅ 8.69859 —
CVC4 CVC4-SMT-COMP-2010 default sat ✅ 12.15330 —
CVC4-SMT-COMP-2011 default sat ✅ 0.81008 —
CVC4-SMT-COMP-2012-Resubmission default sat ✅ 2.75108 —
CVC4-SMT-EVAL-2013 default sat ✅ 1.02460 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default sat ✅ 1.26592 —
MathSAT5-SMT-COMP-2010 default sat ✅ 1.05524 —
MathSAT5-SMT-COMP-2011 default sat ✅ 2.15695 —
MathSAT5-SMT-COMP-2012 default sat ✅ 1.50063 —
test_pmathsat-SMT-COMP-2010 default sat ✅ 1.51912 —
OpenSMT OpenSMT-SMT-COMP-2010 default sat ✅ 184.67200 —
OpenSMT-SMT-COMP-2011 default sat ✅ 36.89390 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default sat ✅ 3.81819 —
SMTInterpol-SMT-COMP-2011 default sat ✅ 3.96511 —
SMTInterpol-SMT-COMP-2012 default sat ✅ 4.68230 —
veriT veriT-SMT-EVAL-2013 default sat ✅ 7.35673 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default sat ✅ 4.04480 —
Z3-SMT-COMP-2011 default sat ✅ 2.67586 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default sat ✅ 1.32437 1.31380
MathSAT MathSAT-5.2.12-Main default sat ✅ 0.84632 0.83787
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 3.84125 6.86796
veriT veriT-smtcomp2014 default sat ✅ 0.78889 0.78088
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 0.15341 0.14398
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 2.26303 2.25566
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 1.08935 1.08583
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 1.08694 1.08383
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 1.38346 1.38279
SMTInterpol SMTInterpol v2.1-206-g86e9531 default sat ✅ 2.70038 5.61915
SMT-RAT SMT-RAT-final default sat ✅ 80.45400 80.47280
veriT veriT default sat ✅ 0.62514 0.62390
Yices2 Yices default sat ✅ 0.19840 0.19797
Z3 z3 4.4.0 default sat ✅ 3.97854 3.98039
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 1.77653 1.77811
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 1.07418 1.07570
OpenSMT OpenSMT2-2016-05-12 default sat ✅ 17.11110 17.12080
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 2.87837 8.63601
SMT-RAT SMT-RAT default sat ✅ 55.73270 55.76900
Toysmt toysmt default unknown ❌ 0.17166 0.17108
veriT veriT-dev default sat ✅ 0.38888 0.38927
Yices2 Yices-2.4.2 default sat ✅ 0.23594 0.23605
Z3 z3-4.4.1 default sat ✅ 3.17307 3.17615
SMT-COMP 2017 0.12 (7/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 1.66172 1.66129
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 1.12740 1.12767
OpenSMT opensmt2-2017-06-04 default sat ✅ 17.18390 17.18140
SMTInterpol SMTInterpol default sat ✅ 2.98581 9.07675
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.00900 599.93000
veriT veriT-2017-06-17 default sat ✅ 0.49192 0.49091
Yices2 Yices2-Main default sat ✅ 0.18839 0.18655
Z3 z3-4.5.0 default sat ✅ 4.18270 4.18170
SMT-COMP 2018 0.11 (8/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 80.52930 319.96000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 1.28679 1.28679
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.67383 0.67487
OpenSMT opensmt2_default sat ✅ 7.57928 7.57800
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 4.36657 10.91220
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.03000 1199.97000
SMTRAT-MCSAT-final_default unknown ❌ 1200.03000 1199.97000
veriT veriT_default sat ✅ 0.50467 0.50479
Yices2 Yices 2.6.0_default sat ✅ 0.09861 0.09853
Z3 z3-4.7.1_default sat ✅ 3.69849 3.69827
SMT-COMP 2019 Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 77.22200 306.20000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 1.36806 1.36852
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 8.20903 8.20558
master-2018-06-10-b19c840-competition-default_default sat ✅ 2.04290 2.04328
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 4.95588 4.95575
Par4 Par4-wrapped-sq_default sat ✅ 0.57131 0.00752
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 3.26628 9.84771
veriT veriT-wrapped-sq_default sat ✅ 0.50226 0.50251
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 0.16943 0.16945
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 5.07526 5.07545
SMT-COMP 2020 CVC4 CVC4-sq-final_default sat ✅ 1.39476 1.39507
MathSAT MathSAT5_default.sh sat ✅ 0.92290 0.92282
OpenSMT OpenSMT_default sat ✅ 0.80707 0.80701
Par4 Par4-wrapped-sq_default sat ✅ 0.37913 0.01159
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 4.50743 13.58580
veriT veriT_default sat ✅ 0.63514 0.63539
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.08947 0.08939
Z3 z3-4.8.8_default sat ✅ 1.09411 1.09391
SMT-COMP 2021 0.17 (5/6) MathSAT mathsat-5.6.6_default sat ✅ 0.93325 0.93322
mc2 mc2 2021-06-07_default.sh unknown ❌ 102.59100 102.55200
Par4 Par4-wrapped-sq_default sat ✅ 0.50853 0.00717
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 3.24876 9.80300
veriT veriT_default sat ✅ 0.47690 0.47708
Z3 z3-4.8.11_default sat ✅ 0.70545 0.70197
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 1.65340 1.65081
MathSAT MathSAT-5.6.8_default sat ✅ 0.52852 0.52843
veriT veriT_default sat ✅ 0.66980 0.66992
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.08459 0.08453
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.08459 0.08456
Z3 z3-4.8.17_default sat ✅ 0.93861 0.94034
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.90678 0.78940
OpenSMT OpenSMT sat ✅ 0.62871 0.51341
SMTInterpol SMTInterpol sat ✅ 5.08120 14.42376
Yices2 Yices2 sat ✅ 0.35242 0.23214
Z3alpha Z3-alpha sat ✅ 1.64691 5.20764
Z3 Z3-alpha-base sat ✅ 0.98072 0.86433