Benchmark

non-incremental/QF_LRA/uart/uart-34.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
Size131124
Compressed Size26704
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 131116
Compressed Size26119
Max. Term Depth713
Asserts 1
Declared Functions0
Declared Constants590
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite306 not516 or816 and3972
=1945 let140 /1 +375
-2 *4 <346 <=518
>2 >=74

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2006 0.71 (2/7) CVC CVC unknown ❌ 810.60000 —
CVC3 CVC3 unknown ❌ 166.90000 —
ExtSAT ExtSAT 1.1 unknown ❌ 0.30000 —
HTP HTP timeout ✅ 1208.00000 —
MathSAT MathSAT 3.4 timeout ✅ 1207.70000 —
Simplics Simplics (2005 winner) unsat ✅ 871.70000 —
Yices Yices 1.0 unsat ✅ 49.60000 —
SMT-COMP 2007 0.33 (4/6) Argo-Lib ArgoLib v3.5 unknown ❌ 1800.90000 —
Barcelogic Barcelogic 1.2 unsat ✅ 969.80000 —
CVC3 CVC3 1.2 unknown ❌ 0.70000 —
CVC3 1.2 (patched) unknown ❌ 1801.10000 —
MathSAT MathSAT 4.0 unsat ✅ 220.30000 —
Yices Yices 1.0 unsat ✅ 48.80000 —
Yices 1.0.10 unsat ✅ 36.20000 —
Z3 Z3 0.1 unsat ✅ 62.10000 —
SMT-COMP 2008 0.17 (5/6) Barcelogic Barcelogic 1.3 unsat ✅ 167.60000 —
CVC3 CVC3-1.5 unknown ❌ 1200.80000 —
MathSAT MathSAT-4.2 unsat ✅ 105.80000 —
Yices2 Yices2 (proto c) unsat ✅ 37.70000 —
Yices Yices 1.0.10 unsat ✅ 35.50000 —
Z3 Z3.2 unsat ✅ 45.20000 —
SMT-COMP 2012 CVC3 CVC3 v2.4.2 unknown ❌ — —
CVC4 1.0rc.3931 unsat ✅ 77.00000 —
SMTInterpol SMTInterpol unsat ✅ 396.50000 —
Z3 Z3 unsat ✅ 129.60000 —
SMT-COMP 2011 0.14 (6/7) CVC3 CVC3 v2.4 unknown ❌ 1200.00000 —
CVC4 CVC4 1.0rc.2026 unsat ✅ 74.20000 —
MathSAT MathSAT 5 unsat ✅ 75.00000 —
MathSAT5 unsat ✅ 67.70000 —
OpenSMT opensmt unsat ✅ 555.50000 —
SMTInterpol SMTInterpol 2.0pre unsat ✅ 1181.70000 —
Yices2 smtlib2parser+Yices 1.0.29 unsat ✅ 39.30000 —
Z3 Z3 unsat ✅ 181.90000 —
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 ✅ 397.81000 —
CVC4-SMT-COMP-2011 default unsat ✅ 38.75590 —
CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 40.44590 —
CVC4-SMT-EVAL-2013 default unsat ✅ 87.78000 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 33.55050 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 37.48840 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 37.66400 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 34.38350 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 51.73590 —
OpenSMT OpenSMT-SMT-COMP-2010 default unknown ❌ — —
OpenSMT-SMT-COMP-2011 default unsat ✅ 154.34200 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 97.48530 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 425.14000 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 121.05000 —
veriT veriT-SMT-EVAL-2013 default unsat ✅ 640.29300 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 38.42160 —
Z3-SMT-COMP-2011 default unsat ✅ 79.59790 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 89.10440 89.11350
MathSAT MathSAT-5.2.12-Main default unsat ✅ 31.81360 31.81820
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 123.17700 141.02600
veriT veriT-smtcomp2014 default unsat ✅ 29.76410 29.76950
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 21.87440 21.87470
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 33.86240 33.86190
SMT-COMP 2015 0.14 (6/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 71.97030 71.99410
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 70.47780 70.48330
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 31.89320 31.90510
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 111.17500 132.25000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2401.20000
veriT veriT default unsat ✅ 28.67830 28.68360
Yices2 Yices default unsat ✅ 27.58870 27.59580
Z3 z3 4.4.0 default unsat ✅ 36.12180 36.13650
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 86.98400 87.03740
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 29.09620 29.11650
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 136.80600 136.85000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 99.89160 118.98700
SMT-RAT SMT-RAT default unsat ✅ 1948.59000 1949.88000
Toysmt toysmt default unknown ❌ 2400.03000 2400.91000
veriT veriT-dev default unsat ✅ 16.52420 16.53390
Yices2 Yices-2.4.2 default unsat ✅ 25.25980 25.27050
Z3 z3-4.4.1 default unsat ✅ 36.60930 36.62990
SMT-COMP 2017 0.12 (7/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 96.56080 96.54110
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 25.52500 25.52430
OpenSMT opensmt2-2017-06-04 default unsat ✅ 130.69500 130.68800
SMTInterpol SMTInterpol default unsat ✅ 110.77500 131.30200
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.11100 600.03700
veriT veriT-2017-06-17 default unsat ✅ 17.69290 17.68950
Yices2 Yices2-Main default unsat ✅ 20.13860 20.13720
Z3 z3-4.5.0 default unsat ✅ 40.11370 40.10990
SMT-COMP 2018 0.11 (8/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 1070.20000 4253.28000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 94.74390 94.74840
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 24.21250 24.21030
OpenSMT opensmt2_default unsat ✅ 73.67170 73.67020
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 162.63600 189.72000
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.96000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.97000
veriT veriT_default unsat ✅ 16.95430 16.94360
Yices2 Yices 2.6.0_default unsat ✅ 19.04290 19.04180
Z3 z3-4.7.1_default unsat ✅ 41.99700 41.99570
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 49.51959 49.39249
OpenSMT OpenSMT unsat ✅ 11.30745 11.18347
SMTInterpol SMTInterpol unsat ✅ 1028.07452 1251.49513
Yices2 Yices2 unsat ✅ 12.37939 12.25463
Z3alpha Z3-alpha unsat ✅ 136.99979 546.49330
Z3 Z3-alpha-base unsat ✅ 70.17700 70.05060