Benchmark

non-incremental/QF_LRA/sc/sc-27.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
Size58816
Compressed Size11641
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 58808
Compressed Size11649
Max. Term Depth154
Asserts 1
Declared Functions0
Declared Constants500
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite54 not221 or351 and1475
xor82 =1216 let29 +108
<4 <=186 >2 >=6

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2006 0.71 (2/7) CVC CVC unknown ❌ 0.10000 —
CVC3 CVC3 unknown ❌ 0.10000 —
ExtSAT ExtSAT 1.1 timeout ✅ 1208.00000 —
HTP HTP unsat ✅ 914.80000 —
MathSAT MathSAT 3.4 timeout ✅ 1207.90000 —
Simplics Simplics (2005 winner) timeout ✅ 1207.90000 —
Yices Yices 1.0 unsat ✅ 4.50000 —
SMT-COMP 2007 0.17 (5/6) Argo-Lib ArgoLib v3.5 unsat ✅ 908.30000 —
Barcelogic Barcelogic 1.2 unsat ✅ 146.80000 —
CVC3 CVC3 1.2 unknown ❌ 0.30000 —
CVC3 1.2 (patched) unknown ❌ 1801.10000 —
MathSAT MathSAT 4.0 unsat ✅ 25.00000 —
Yices Yices 1.0 unsat ✅ 4.00000 —
Yices 1.0.10 unsat ✅ 5.00000 —
Z3 Z3 0.1 unsat ✅ 5.00000 —
SMT-COMP 2008 0.17 (5/6) Barcelogic Barcelogic 1.3 unsat ✅ 28.50000 —
CVC3 CVC3-1.5 unknown ❌ 1200.80000 —
MathSAT MathSAT-4.2 unsat ✅ 9.20000 —
Yices2 Yices2 (proto c) unsat ✅ 18.30000 —
Yices Yices 1.0.10 unsat ✅ 4.10000 —
Z3 Z3.2 unsat ✅ 5.70000 —
SMT-COMP 2010 0.25 (3/4) CVC3 CVC3 2.3 unknown ❌ 1200.00000 —
CVC4 CVC4 1.0a0 unsat ✅ 124.40000 —
OpenSMT OpenSMT-1.0-alpha unsat ✅ 209.20000 —
Yices2 Yices 2 proto unsat ✅ 14.20000 —
Yices2 (proto c) unsat ✅ 14.50000 —
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 ✅ 282.19800 —
CVC4-SMT-COMP-2011 default unsat ✅ 6.27848 —
CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 14.18710 —
CVC4-SMT-EVAL-2013 default unsat ✅ 15.58020 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 12.79510 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 9.02987 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 12.61660 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 12.61990 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 8.77114 —
OpenSMT OpenSMT-SMT-COMP-2010 default unsat ✅ 190.77900 —
OpenSMT-SMT-COMP-2011 default unsat ✅ 30.61130 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 375.03300 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 237.71800 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 426.42300 —
veriT veriT-SMT-EVAL-2013 default unsat ✅ 196.59800 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 14.97140 —
Z3-SMT-COMP-2011 default unsat ✅ 10.44780 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 16.54430 16.53750
MathSAT MathSAT-5.2.12-Main default unsat ✅ 13.37070 13.36800
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 223.47600 259.17300
veriT veriT-smtcomp2014 default unsat ✅ 9.83730 9.83150
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 18.27130 18.27020
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 10.55400 10.55040
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 23.99650 23.99930
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 23.87720 23.87940
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 14.24350 14.24980
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2412.76000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.92000
veriT veriT default unsat ✅ 6.10142 6.10207
Yices2 Yices default unsat ✅ 19.51320 19.52000
Z3 z3 4.4.0 default unsat ✅ 10.26320 10.26740
SMT-COMP 2016 0.22 (7/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 29.66860 29.68600
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 13.20350 13.21210
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 17.44880 17.46030
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 219.38300 265.92900
SMT-RAT SMT-RAT default unknown ❌ 2400.04000 2401.20000
Toysmt toysmt default unknown ❌ 0.10921 0.10925
veriT veriT-dev default unsat ✅ 12.70160 12.70900
Yices2 Yices-2.4.2 default unsat ✅ 17.67890 17.68800
Z3 z3-4.4.1 default unsat ✅ 12.03270 12.04100
SMT-COMP 2017 0.12 (7/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 23.40360 23.40190
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 18.40500 18.40190
OpenSMT opensmt2-2017-06-04 default unsat ✅ 16.52590 16.49000
SMTInterpol SMTInterpol default unsat ✅ 283.69500 329.94100
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01800 600.00500
veriT veriT-2017-06-17 default unsat ✅ 9.13727 9.13035
Yices2 Yices2-Main default unsat ✅ 15.00160 15.00120
Z3 z3-4.5.0 default unsat ✅ 10.80960 10.79990
SMT-COMP 2018 0.22 (7/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unknown ❌ 1200.06000 4772.28000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 20.31000 20.30760
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 14.15970 14.15950
OpenSMT opensmt2_default unsat ✅ 13.00520 13.00380
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 441.58700 535.66100
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.03000 1199.90000
SMTRAT-MCSAT-final_default unknown ❌ 1200.05000 1200.07000
veriT veriT_default unsat ✅ 6.14826 6.14766
Yices2 Yices 2.6.0_default unsat ✅ 18.88970 18.88910
Z3 z3-4.7.1_default unsat ✅ 12.51930 12.51640
SMT-COMP 2019 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unknown ❌ 2400.06000 9535.84000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 12.74650 12.74450
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 55.30500 55.28770
master-2018-06-10-b19c840-competition-default_default unsat ✅ 21.66300 21.66190
OpenSMT OpenSMT-wrapped-sq_default unsat ✅ 9.29226 9.29165
Par4 Par4-wrapped-sq_default unsat ✅ 13.21170 52.06000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 1464.30000 1489.31000
veriT veriT-wrapped-sq_default unsat ✅ 9.51115 9.51108
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 20.22760 20.22510
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 12.53070 12.52850
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 16.38720 16.38590
MathSAT MathSAT-5.6.8_default unsat ✅ 12.77650 12.77530
veriT veriT_default unsat ✅ 8.13942 8.13857
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 15.12520 15.12560
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 15.13420 15.13310
Z3 z3-4.8.17_default unsat ✅ 15.04400 15.04510
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 unsat ✅ 11.13083 11.00137
OpenSMT OpenSMT unsat ✅ 1.88357 1.76340
SMTInterpol SMTInterpol unknown ❌ 1201.46029 1685.14357
Yices2 Yices2 unsat ✅ 7.82044 7.69932
Z3alpha Z3-alpha unsat ✅ 41.37617 164.20181
Z3 Z3-alpha-base unsat ✅ 27.91272 27.79034