Benchmark

non-incremental/QF_LRA/uart/uart-22.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
Size84248
Compressed Size17221
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 84240
Compressed Size17241
Max. Term Depth473
Asserts 1
Declared Functions0
Declared Constants386
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite198 not336 or528 and2580
=1261 let92 /1 +243
-2 *4 <226 <=338
>2 >=50

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2008 0.17 (5/6) Barcelogic Barcelogic 1.3 unsat ✅ 30.80000 —
CVC3 CVC3-1.5 unknown ❌ 1201.00000 —
MathSAT MathSAT-4.2 unsat ✅ 16.00000 —
Yices2 Yices2 (proto c) unsat ✅ 7.60000 —
Yices Yices 1.0.10 unsat ✅ 5.50000 —
Z3 Z3.2 unsat ✅ 6.20000 —
SMT-COMP 2009 0.25 (3/4) CVC3 CVC3 2.0 unknown ❌ 900.00000 —
MathSAT MathSAT 4.3 unsat ✅ 14.80000 —
OpenSMT OpenSMT 0.2 unsat ✅ 322.90000 —
Yices2 Yices 2 proto unsat ✅ 6.10000 —
Yices2 (proto c) unsat ✅ 5.80000 —
SMT-COMP 2010 0.25 (3/4) CVC3 CVC3 2.3 unknown ❌ 1200.00000 —
CVC4 CVC4 1.0a0 unsat ✅ 42.90000 —
OpenSMT OpenSMT-1.0-alpha unsat ✅ 147.30000 —
Yices2 Yices 2 proto unsat ✅ 4.50000 —
Yices2 (proto c) unsat ✅ 5.50000 —
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 ✅ 50.89650 —
CVC4-SMT-COMP-2011 default unsat ✅ 8.77925 —
CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 6.73798 —
CVC4-SMT-EVAL-2013 default unsat ✅ 14.61250 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 6.57529 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 8.70950 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 9.16903 —
MathSAT5-SMT-COMP-2012 default unsat ✅ — —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 10.83920 —
OpenSMT OpenSMT-SMT-COMP-2010 default unsat ✅ 155.41700 —
OpenSMT-SMT-COMP-2011 default unsat ✅ 35.34490 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 27.62010 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 61.35560 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 22.46360 —
veriT veriT-SMT-EVAL-2013 default unsat ✅ 95.93020 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 6.05564 —
Z3-SMT-COMP-2011 default unsat ✅ 6.39090 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 15.22510 15.21470
MathSAT MathSAT-5.2.12-Main default unsat ✅ 6.31473 6.31404
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 23.08670 28.64960
veriT veriT-smtcomp2014 default unsat ✅ 6.24795 6.25005
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 4.30576 8.49534
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 5.93705 5.92410
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 15.80260 15.80660
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 15.73830 15.73660
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 7.89922 7.90080
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 22.79140 30.15340
SMT-RAT SMT-RAT-final default unsat ✅ 843.40000 843.73900
veriT veriT default unsat ✅ 5.06721 5.06323
Yices2 Yices default unsat ✅ 4.32257 4.32334
Z3 z3 4.4.0 default unsat ✅ 5.63291 5.63514
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 16.58230 16.59360
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 7.81697 7.82109
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 30.45360 30.47160
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 22.03850 31.94600
SMT-RAT SMT-RAT default unsat ✅ 445.72200 445.97100
Toysmt toysmt default unknown ❌ 2400.07000 2401.36000
veriT veriT-dev default unsat ✅ 3.97765 3.98044
Yices2 Yices-2.4.2 default unsat ✅ 4.08316 4.08547
Z3 z3-4.4.1 default unsat ✅ 5.58094 5.58550
SMT-COMP 2017 0.12 (7/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 19.07480 19.06670
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 5.96635 5.96638
OpenSMT opensmt2-2017-06-04 default unsat ✅ 33.52360 33.52130
SMTInterpol SMTInterpol default unsat ✅ 22.48930 32.50810
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.00900 599.97400
veriT veriT-2017-06-17 default unsat ✅ 3.34662 3.34573
Yices2 Yices2-Main default unsat ✅ 3.97247 3.97247
Z3 z3-4.5.0 default unsat ✅ 6.09727 6.09596
SMT-COMP 2018 0.11 (8/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 108.37000 430.67000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 13.44810 13.44660
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 7.01545 7.01653
OpenSMT opensmt2_default unsat ✅ 13.30810 13.30840
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 35.34500 47.24200
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1200.03000
SMTRAT-MCSAT-final_default unknown ❌ 1200.03000 1199.85000
veriT veriT_default unsat ✅ 3.97445 3.97470
Yices2 Yices 2.6.0_default unsat ✅ 3.99398 3.99366
Z3 z3-4.7.1_default unsat ✅ 8.91427 8.91446
SMT-COMP 2019 Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 129.91700 515.96000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 13.64600 13.64520
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 53.17380 53.16220
master-2018-06-10-b19c840-competition-default_default unsat ✅ 14.30560 14.30500
OpenSMT OpenSMT-wrapped-sq_default unsat ✅ 10.24030 10.23060
Par4 Par4-wrapped-sq_default unsat ✅ 4.29141 16.82000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 168.62000 183.61200
veriT veriT-wrapped-sq_default unsat ✅ 3.35670 3.35699
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 3.65201 3.65189
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 6.97883 6.97298
SMT-COMP 2023 0.20 (4/5) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 12.93280 12.93290
OpenSMT OpenSMT a78dcf01_default unsat ✅ 3.73040 3.73031
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 139.16400 175.48700
Yaga Yaga_SMT-COMP-2023_presubmition_default unknown ❌ 1200.11000 1199.74000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 4.12849 4.12806
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 4.02368 4.02345
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 3.99837 3.99835
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 11.04930 10.94775
OpenSMT OpenSMT unsat ✅ 3.30655 3.20532
SMTInterpol SMTInterpol unsat ✅ 103.85328 138.71347
Yices2 Yices2 unsat ✅ 3.17768 3.07783
Z3alpha Z3-alpha unsat ✅ 5.45979 5.35735
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 6.98908 6.86561
OpenSMT OpenSMT unsat ✅ 2.75726 2.63951
SMTInterpol SMTInterpol unsat ✅ 102.19473 133.89527
Yices2 Yices2 unsat ✅ 3.12477 3.00354
Z3alpha Z3-alpha unsat ✅ 18.98047 74.63193
Z3 Z3-alpha-base unsat ✅ 14.10405 13.97175