Benchmark

non-incremental/QF_LRA/sc/sc-40.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
Size86948
Compressed Size16972
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 86940
Compressed Size16980
Max. Term Depth219
Asserts 1
Declared Functions0
Declared Constants734
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite80 not325 or520 and2177
xor121 =1801 let42 +160
<4 <=277 >2 >=6

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2006 0.86 (1/7) CVC CVC unknown ❌ 0.10000 —
CVC3 CVC3 unknown ❌ 0.10000 —
ExtSAT ExtSAT 1.1 timeout ✅ 1208.10000 —
HTP HTP timeout ✅ 1208.00000 —
MathSAT MathSAT 3.4 timeout ✅ 1208.10000 —
Simplics Simplics (2005 winner) timeout ✅ 1208.00000 —
Yices Yices 1.0 unsat ✅ 15.10000 —
SMT-COMP 2007 0.33 (4/6) Argo-Lib ArgoLib v3.5 unknown ❌ 1801.00000 —
Barcelogic Barcelogic 1.2 unsat ✅ 1241.00000 —
CVC3 CVC3 1.2 unknown ❌ 0.40000 —
CVC3 1.2 (patched) unknown ❌ 1651.60000 —
MathSAT MathSAT 4.0 unsat ✅ 115.70000 —
Yices Yices 1.0 unsat ✅ 12.90000 —
Yices 1.0.10 unsat ✅ 13.40000 —
Z3 Z3 0.1 unsat ✅ 14.80000 —
SMT-COMP 2008 0.17 (5/6) Barcelogic Barcelogic 1.3 unsat ✅ 107.40000 —
CVC3 CVC3-1.5 unknown ❌ 1201.00000 —
MathSAT MathSAT-4.2 unsat ✅ 30.60000 —
Yices2 Yices2 (proto c) unsat ✅ 58.20000 —
Yices Yices 1.0.10 unsat ✅ 13.80000 —
Z3 Z3.2 unsat ✅ 13.80000 —
SMT-COMP 2012 0.33 (2/3) CVC3 CVC3 v2.4.2 unknown ❌ — —
CVC4 1.0rc.3931 unsat ✅ 64.90000 —
SMTInterpol SMTInterpol unknown ❌ 1200.10000 —
Z3 Z3 unsat ✅ 63.20000 —
SMT-COMP 2011 0.29 (5/7) CVC3 CVC3 v2.4 unknown ❌ 1200.10000 —
CVC4 CVC4 1.0rc.2026 unsat ✅ 33.50000 —
MathSAT MathSAT 5 unsat ✅ 58.70000 —
MathSAT5 unsat ✅ 75.10000 —
OpenSMT opensmt unsat ✅ 202.30000 —
SMTInterpol SMTInterpol 2.0pre unknown ❌ 1200.10000 —
Yices2 smtlib2parser+Yices 1.0.29 unsat ✅ 21.80000 —
Z3 Z3 unsat ✅ 57.70000 —
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 unknown ❌ — —
CVC4-SMT-COMP-2011 default unsat ✅ 13.55590 —
CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 33.42230 —
CVC4-SMT-EVAL-2013 default unsat ✅ 50.79200 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 34.33190 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 31.97760 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 32.92920 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 54.56870 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 27.03110 —
OpenSMT OpenSMT-SMT-COMP-2010 default unsat ✅ 863.56600 —
OpenSMT-SMT-COMP-2011 default unsat ✅ 102.56100 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unknown ❌ — —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 768.55800 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 1225.20000 —
veriT veriT-SMT-EVAL-2013 default unsat ✅ 988.02700 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 21.49880 —
Z3-SMT-COMP-2011 default unsat ✅ 25.73860 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 75.20760 75.22460
MathSAT MathSAT-5.2.12-Main default unsat ✅ 35.62810 35.63360
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 1510.40000 1753.05000
veriT veriT-smtcomp2014 default unsat ✅ 31.98110 31.98410
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 48.64030 48.65060
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 32.06610 32.07310
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 85.09820 85.12210
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 86.49810 86.50190
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 42.10580 42.12160
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2546.38000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.76000
veriT veriT default unsat ✅ 22.61740 22.62560
Yices2 Yices default unsat ✅ 56.19660 56.21850
Z3 z3 4.4.0 default unsat ✅ 30.43830 30.45040
SMT-COMP 2016 0.22 (7/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 67.16170 67.20500
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 33.15090 33.17040
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 58.71420 58.74920
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 1051.31000 1226.49000
SMT-RAT SMT-RAT default unknown ❌ 2400.12000 2401.43000
Toysmt toysmt default unknown ❌ 0.16281 0.16260
veriT veriT-dev default unsat ✅ 42.30320 42.33160
Yices2 Yices-2.4.2 default unsat ✅ 50.06110 100.07000
Z3 z3-4.4.1 default unsat ✅ 37.06460 37.09020
SMT-COMP 2017 0.25 (6/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 109.48900 109.47600
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 59.65950 59.65070
OpenSMT opensmt2-2017-06-04 default unsat ✅ 54.28050 54.27520
SMTInterpol SMTInterpol default unknown ❌ 600.05600 707.03000
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.04400 600.00300
veriT veriT-2017-06-17 default unsat ✅ 41.03880 41.03330
Yices2 Yices2-Main default unsat ✅ 51.58590 51.57480
Z3 z3-4.5.0 default unsat ✅ 29.80650 29.79600
SMT-COMP 2018 0.33 (6/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unknown ❌ 1200.06000 4774.05000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 60.95920 60.95510
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 52.41140 52.41380
OpenSMT opensmt2_default unsat ✅ 36.85180 36.84650
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unknown ❌ 1200.03000 1410.94000
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.98000
SMTRAT-MCSAT-final_default unknown ❌ 1200.03000 1200.04000
veriT veriT_default unsat ✅ 21.33350 21.33200
Yices2 Yices 2.6.0_default unsat ✅ 43.15760 43.15240
Z3 z3-4.7.1_default unsat ✅ 35.66090 35.65720
SMT-COMP 2021 0.33 (4/6) MathSAT mathsat-5.6.6_default unsat ✅ 60.51640 60.51280
mc2 mc2 2021-06-07_default.sh unknown ❌ 104.33700 104.33100
Par4 Par4-wrapped-sq_default unsat ✅ 44.11360 173.65000
SMTInterpol smtinterpol-2.5-823-g881e8631_default unknown ❌ 1200.02000 1252.19000
veriT veriT_default unsat ✅ 36.68570 36.67210
Z3 z3-4.8.11_default unsat ✅ 73.00910 73.00730
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 40.28920 40.28800
MathSAT MathSAT-5.6.8_default unsat ✅ 57.74200 57.72740
veriT veriT_default unsat ✅ 34.58900 34.58840
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 44.93160 44.93120
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 44.92090 44.91850
Z3 z3-4.8.17_default unsat ✅ 49.03590 49.03580
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 unsat ✅ 61.85942 61.67869
OpenSMT OpenSMT unsat ✅ 5.84681 5.74687
SMTInterpol SMTInterpol unknown ❌ 1201.74514 1320.48918
Yices2 Yices2 unsat ✅ 35.90159 35.80069
Z3alpha Z3-alpha unsat ✅ 49.75902 49.64388
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 unsat ✅ 34.23416 34.11345
OpenSMT OpenSMT unsat ✅ 5.46671 5.33583
SMTInterpol SMTInterpol unknown ❌ 1201.69555 1609.68854
Yices2 Yices2 unsat ✅ 33.45155 33.32837
Z3alpha Z3-alpha unsat ✅ 189.90621 757.91248
Z3 Z3-alpha-base unsat ✅ 131.48615 131.34718