Benchmark

non-incremental/QF_LRA/sc/sc-26.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
Size56652
Compressed Size11240
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 56644
Compressed Size11261
Max. Term Depth149
Asserts 1
Declared Functions0
Declared Constants482
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite52 not213 or338 and1421
xor79 =1171 let28 +104
<4 <=179 >2 >=6

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2012 CVC3 CVC3 v2.4.2 unknown ❌ 1201.40000 —
CVC4 1.0rc.3931 unsat ✅ 23.30000 —
SMTInterpol SMTInterpol unsat ✅ 725.30000 —
Z3 Z3 unsat ✅ 27.00000 —
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 ✅ 163.44200 —
CVC4-SMT-COMP-2011 default unsat ✅ 5.38385 —
CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 8.39424 —
CVC4-SMT-EVAL-2013 default unsat ✅ 12.81290 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 10.98420 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 10.37450 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 10.97250 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 9.90444 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 11.44770 —
OpenSMT OpenSMT-SMT-COMP-2010 default unsat ✅ 161.67200 —
OpenSMT-SMT-COMP-2011 default unsat ✅ 25.32070 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 257.38600 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 200.81700 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 283.81600 —
veriT veriT-SMT-EVAL-2013 default unsat ✅ 246.40600 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 9.51587 —
Z3-SMT-COMP-2011 default unsat ✅ 11.67870 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 24.86770 24.86120
MathSAT MathSAT-5.2.12-Main default unsat ✅ 8.23881 8.23475
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 368.20300 424.46500
veriT veriT-smtcomp2014 default unsat ✅ 7.49100 7.48486
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 24.05400 24.05530
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 12.65020 12.64310
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 16.84030 16.84140
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 16.75520 16.75450
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 11.81600 11.81020
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2478.34000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.95000
veriT veriT default unsat ✅ 5.34473 5.34619
Yices2 Yices default unsat ✅ 22.38710 22.39160
Z3 z3 4.4.0 default unsat ✅ 17.84320 17.85030
SMT-COMP 2016 0.22 (7/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 23.57260 23.58590
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 10.71230 10.71960
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 17.76530 17.77560
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 284.26000 334.10200
SMT-RAT SMT-RAT default unknown ❌ 2400.05000 2401.42000
Toysmt toysmt default unknown ❌ 0.10720 0.10722
veriT veriT-dev default unsat ✅ 5.00407 5.00713
Yices2 Yices-2.4.2 default unsat ✅ 16.91000 16.91860
Z3 z3-4.4.1 default unsat ✅ 9.45526 9.46130
SMT-COMP 2017 0.12 (7/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 22.75100 22.74870
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 11.57890 11.57600
OpenSMT opensmt2-2017-06-04 default unsat ✅ 15.44520 15.44380
SMTInterpol SMTInterpol default unsat ✅ 287.65400 332.14300
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.07200 600.04100
veriT veriT-2017-06-17 default unsat ✅ 5.55335 5.55177
Yices2 Yices2-Main default unsat ✅ 14.96840 14.96650
Z3 z3-4.5.0 default unsat ✅ 8.95233 8.95037
SMT-COMP 2018 0.22 (7/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unknown ❌ 1200.07000 4773.46000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 16.57130 16.57190
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 11.69310 23.29270
OpenSMT opensmt2_default unsat ✅ 11.80380 11.80290
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 484.11100 578.31600
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.93000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.98000
veriT veriT_default unsat ✅ 5.62849 5.62828
Yices2 Yices 2.6.0_default unsat ✅ 11.65180 11.64940
Z3 z3-4.7.1_default unsat ✅ 12.21190 12.21160
SMT-COMP 2020 0.12 (7/8) CVC4 CVC4-sq-final_default unsat ✅ 12.11690 12.11670
MathSAT MathSAT5_default.sh unsat ✅ 11.21090 11.20920
OpenSMT OpenSMT_default unsat ✅ 4.50542 4.50467
Par4 Par4-wrapped-sq_default unsat ✅ 8.47497 32.99000
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unknown ❌ 1200.03000 1223.26000
veriT veriT_default unsat ✅ 8.43095 8.43089
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 19.17690 19.17730
Z3 z3-4.8.8_default unsat ✅ 13.19670 26.28700
SMT-COMP 2021 0.17 (5/6) MathSAT mathsat-5.6.6_default unsat ✅ 10.70620 10.70570
mc2 mc2 2021-06-07_default.sh unknown ❌ 121.27500 121.27800
Par4 Par4-wrapped-sq_default unsat ✅ 16.34440 64.20000
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 611.25800 657.96100
veriT veriT_default unsat ✅ 5.69940 5.69932
Z3 z3-4.8.11_default unsat ✅ 12.28830 12.28730
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 23.62000 23.61630
MathSAT MathSAT-5.6.8_default unsat ✅ 9.74895 9.74846
veriT veriT_default unsat ✅ 5.71191 5.71238
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 14.25000 14.24830
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 14.30100 14.30070
Z3 z3-4.8.17_default unsat ✅ 10.91820 10.91910