Benchmark

non-incremental/QF_LRA/uart/uart-15.base.cvc.smt2 

Specification and verification of a 8N1 decoder.
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
Size57531
Compressed Size11962
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 OK—
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 57523
Compressed Size11955
Max. Term Depth333
Asserts 1
Declared Functions0
Declared Constants267
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite135 not231 or360 and1768
=862 let64 /1 +166
-2 *4 <156 <=233
>2 >=36

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2008 0.17 (5/6) Barcelogic Barcelogic 1.3 unsat ✅ 5.00000 —
CVC3 CVC3-1.5 unknown ❌ 1200.80000 —
MathSAT MathSAT-4.2 unsat ✅ 3.00000 —
Yices2 Yices2 (proto c) unsat ✅ 1.30000 —
Yices Yices 1.0.10 unsat ✅ 1.10000 —
Z3 Z3.2 unsat ✅ 1.10000 —
SMT-COMP 2010 0.25 (3/4) CVC3 CVC3 2.3 unknown ❌ 1200.00000 —
CVC4 CVC4 1.0a0 unsat ✅ 7.10000 —
OpenSMT OpenSMT-1.0-alpha unsat ✅ 25.30000 —
Yices2 Yices 2 proto unsat ✅ 0.80000 —
Yices2 (proto c) unsat ✅ 1.00000 —
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 ✅ 7.50147 —
CVC4-SMT-COMP-2011 default unsat ✅ 1.72288 —
CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 1.74933 —
CVC4-SMT-EVAL-2013 default unsat ✅ 3.41230 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 1.85762 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 2.05982 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 2.41640 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 2.02869 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 2.45372 —
OpenSMT OpenSMT-SMT-COMP-2010 default unsat ✅ 23.53650 —
OpenSMT-SMT-COMP-2011 default unsat ✅ 8.44892 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 7.00761 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 10.56080 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 7.02265 —
veriT veriT-SMT-EVAL-2013 default unsat ✅ 15.36290 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 1.17590 —
Z3-SMT-COMP-2011 default unsat ✅ 1.19795 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 3.52873 3.51547
MathSAT MathSAT-5.2.12-Main default unsat ✅ 1.68707 1.67874
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 6.09793 10.79940
veriT veriT-smtcomp2014 default unsat ✅ 1.72391 1.71574
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.68665 0.67790
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 1.19172 1.18482
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 3.53068 3.52946
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 3.53002 3.52746
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 1.80937 1.80872
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 7.45409 12.48710
SMT-RAT SMT-RAT-final default unsat ✅ 106.11100 106.12700
veriT veriT default unsat ✅ 1.74440 1.74373
Yices2 Yices default unsat ✅ 0.91076 0.90986
Z3 z3 4.4.0 default unsat ✅ 1.23595 1.23681
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 3.12194 3.12375
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 1.69362 1.69558
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 7.43851 7.44332
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 10.38870 23.91070
SMT-RAT SMT-RAT default unsat ✅ 131.05900 131.13500
Toysmt toysmt default unknown ❌ 2400.03000 2401.52000
veriT veriT-dev default unsat ✅ 1.06460 1.06535
Yices2 Yices-2.4.2 default unsat ✅ 0.86007 0.86056
Z3 z3-4.4.1 default unsat ✅ 1.32517 1.32710
SMT-COMP 2017 0.12 (7/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 4.16147 4.16043
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 1.71725 1.71754
OpenSMT opensmt2-2017-06-04 default unsat ✅ 7.66553 7.66402
SMTInterpol SMTInterpol default unsat ✅ 6.16894 14.18050
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02900 600.01000
veriT veriT-2017-06-17 default unsat ✅ 0.88354 0.88277
Yices2 Yices2-Main default unsat ✅ 0.64746 0.64653
Z3 z3-4.5.0 default unsat ✅ 1.14342 1.14244
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 22.33940 88.48000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 2.95896 2.95894
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 1.49807 1.49907
OpenSMT opensmt2_default unsat ✅ 3.29516 3.29487
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 7.81711 15.72430
SMT-RAT SMTRAT-Rat-final_default unsat ✅ 905.61600 905.47900
SMTRAT-MCSAT-final_default unknown ❌ 1200.04000 1200.08000
veriT veriT_default unsat ✅ 0.77823 0.77720
Yices2 Yices 2.6.0_default unsat ✅ 0.63137 0.63114
Z3 z3-4.7.1_default unsat ✅ 1.51844 1.51832
SMT-COMP 2019 Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 20.25080 80.10000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 2.82937 2.82972
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 11.61180 11.61190
master-2018-06-10-b19c840-competition-default_default unsat ✅ 2.99950 2.99948
OpenSMT OpenSMT-wrapped-sq_default unsat ✅ 2.87760 2.87733
Par4 Par4-wrapped-sq_default unsat ✅ 1.03715 3.87000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 33.12210 47.76020
veriT veriT-wrapped-sq_default unsat ✅ 0.87139 0.87167
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.69154 0.69154
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 1.37947 1.37953
SMT-COMP 2020 CVC4 CVC4-sq-final_default unsat ✅ 2.78369 2.78348
MathSAT MathSAT5_default.sh unsat ✅ 1.56267 1.56257
OpenSMT OpenSMT_default unsat ✅ 1.17324 1.17303
Par4 Par4-wrapped-sq_default unsat ✅ 1.09167 4.06044
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 18.59860 29.48110
veriT veriT_default unsat ✅ 0.82630 0.82597
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.67893 0.67882
Z3 z3-4.8.8_default unsat ✅ 1.46311 1.46307
SMT-COMP 2021 0.17 (5/6) MathSAT mathsat-5.6.6_default unsat ✅ 1.55047 1.55022
mc2 mc2 2021-06-07_default.sh unknown ❌ 291.41000 291.40600
Par4 Par4-wrapped-sq_default unsat ✅ 1.16235 4.37000
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 24.24020 44.38850
veriT veriT_default unsat ✅ 0.81466 0.81483
Z3 z3-4.8.11_default unsat ✅ 1.64712 1.64700
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 1.77029 1.67042
OpenSMT OpenSMT unsat ✅ 0.94444 0.84471
SMTInterpol SMTInterpol unsat ✅ 20.64617 40.96219
Yices2 Yices2 unsat ✅ 0.79999 0.70000
Z3alpha Z3-alpha unsat ✅ 1.37343 1.27382
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 1.64744 1.52225
OpenSMT OpenSMT unsat ✅ 0.90170 0.77673
SMTInterpol SMTInterpol unsat ✅ 17.46363 32.51173
Yices2 Yices2 unsat ✅ 0.70859 0.58775
Z3alpha Z3-alpha unsat ✅ 3.90710 14.34216
Z3 Z3-alpha-base unsat ✅ 2.30783 2.18398