Benchmark

non-incremental/QF_LRA/sc/sc-24.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
Size52324
Compressed Size10470
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 52316
Compressed Size10501
Max. Term Depth139
Asserts 1
Declared Functions0
Declared Constants446
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite48 not197 or312 and1313
xor73 =1081 let26 +96
<4 <=165 >2 >=6

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2009 0.25 (3/4) CVC3 CVC3 2.0 unknown ❌ 900.00000 —
MathSAT MathSAT 4.3 unsat ✅ 7.30000 —
OpenSMT OpenSMT 0.2 unsat ✅ 251.80000 —
Yices2 Yices 2 proto unsat ✅ 8.30000 —
Yices2 (proto c) unsat ✅ 15.90000 —
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 ✅ 133.98200 —
CVC4-SMT-COMP-2011 default unsat ✅ 4.78257 —
CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 9.42456 —
CVC4-SMT-EVAL-2013 default unsat ✅ 11.35880 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 8.12403 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 7.69597 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 11.06810 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 10.94540 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 8.21187 —
OpenSMT OpenSMT-SMT-COMP-2010 default unsat ✅ 125.46600 —
OpenSMT-SMT-COMP-2011 default unsat ✅ 20.47350 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 165.89000 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 182.42400 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 158.10800 —
veriT veriT-SMT-EVAL-2013 default unsat ✅ 170.80800 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 7.79543 —
Z3-SMT-COMP-2011 default unsat ✅ 10.30610 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 15.34850 15.33870
MathSAT MathSAT-5.2.12-Main default unsat ✅ 7.89947 7.90180
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 174.65800 207.63600
veriT veriT-smtcomp2014 default unsat ✅ 4.84367 4.83426
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 11.95640 11.94320
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 9.98292 9.97948
SMT-COMP 2015 0.14 (6/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 17.87090 17.87530
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 17.85580 17.86030
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 9.54063 9.54355
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 217.04500 263.44800
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.96000
veriT veriT default unsat ✅ 4.18831 4.18936
Yices2 Yices default unsat ✅ 9.42534 9.42657
Z3 z3 4.4.0 default unsat ✅ 7.15596 7.15891
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 12.59460 12.60120
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 10.62960 10.63680
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 12.60920 12.61730
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 118.51200 143.98800
SMT-RAT SMT-RAT default unsat ✅ 646.74300 647.10100
Toysmt toysmt default unknown ❌ 0.09303 0.09265
veriT veriT-dev default unsat ✅ 4.66279 4.66526
Yices2 Yices-2.4.2 default unsat ✅ 11.85520 11.86190
Z3 z3-4.4.1 default unsat ✅ 12.53350 12.54290
SMT-COMP 2017 0.12 (7/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 14.03850 14.03480
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 10.41860 10.41770
OpenSMT opensmt2-2017-06-04 default unsat ✅ 11.22150 11.21410
SMTInterpol SMTInterpol default unsat ✅ 186.90700 221.08500
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.08700 600.04500
veriT veriT-2017-06-17 default unsat ✅ 5.26873 5.26760
Yices2 Yices2-Main default unsat ✅ 13.41520 13.41470
Z3 z3-4.5.0 default unsat ✅ 8.01413 8.01182
SMT-COMP 2018 0.11 (8/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 885.50900 3523.11000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 16.04340 16.04220
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 9.68921 9.68995
OpenSMT opensmt2_default unsat ✅ 10.75730 10.75760
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 164.99000 205.22900
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.10000 1200.05000
SMTRAT-MCSAT-final_default unknown ❌ 1200.04000 1199.82000
veriT veriT_default unsat ✅ 4.76438 4.76387
Yices2 Yices 2.6.0_default unsat ✅ 8.84120 8.84020
Z3 z3-4.7.1_default unsat ✅ 11.01210 11.01240
SMT-COMP 2020 CVC4 CVC4-sq-final_default unsat ✅ 12.51640 12.51610
MathSAT MathSAT5_default.sh unsat ✅ 8.44240 8.44185
OpenSMT OpenSMT_default unsat ✅ 3.19752 3.19729
Par4 Par4-wrapped-sq_default unsat ✅ 8.07526 31.79000
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 961.73200 981.21600
veriT veriT_default unsat ✅ 3.99773 3.99738
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 9.04307 9.04336
Z3 z3-4.8.8_default unsat ✅ 10.96970 10.96940