Benchmark
non-incremental/QF_NRA/hong/hong_7.smt2
These benchmarks used in the paper:
Dejan Jovanovic and Leonardo de Moura. Solving Non-Linear Arithmetic.
In IJCAR 2012, published as LNCS volume 7364, pp. 339--354.
The hong family is a set of crafted benchmarks, a parametrized
generalization of the problem of Hong, sum x_i^2 < 1 and prod x_i > 1.
See:
H. Hong. Comparison of several decision algorithms for the existential
theory of the reals. 1991.
Submitted by Dejan Jovanvic for SMT-LIB.
| Benchmark |
|---|
| Size | 979 |
| Compressed Size | 528 |
| License |
Creative Commons Attribution 4.0 International
(CC-BY-4.0)
|
| Category | crafted |
| First Occurrence | 2014-07-21 |
| Generated By | — |
| Generated On | — |
| Generator | — |
| Dolmen OK | 1 |
| strict Dolmen OK | 1 |
| check-sat calls | 1 |
| Status | unsat |
| Inferred Status | unsat |
| Size | 971 |
| Compressed Size | 526 |
| Max. Term Depth | 8 |
| Asserts | 2 |
| Declared Functions | 0 |
| Declared Constants | 7 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.75 (1/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01518
|
0.00700
|
| |
CVC4 |
CVC4 f7118b2 default |
unknown ❌
|
0.01634
|
0.00600
|
| |
raSAT |
raSAT-main-track-final default.sh |
unknown ❌
|
2398.91000
|
2400.06000
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.54688
|
0.53892
|
|
SMT-COMP 2015
|
0.50 (3/6) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00830
|
0.00700
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unknown ❌
|
0.00896
|
0.00700
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unknown ❌
|
0.00907
|
0.00700
|
| |
raSAT |
raSAT default.sh |
unknown ❌
|
2400.01000
|
2400.77000
|
| |
SMT-RAT |
SMT-RAT-final default |
unsat ✅
|
0.00874
|
0.00500
|
| |
Yices2 |
Yices2-NL default |
unsat ✅
|
132.65600
|
132.71300
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.55043
|
0.55092
|
|
SMT-COMP 2016
|
0.20 (4/5) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unknown ❌
|
0.01213
|
0.00967
|
| |
raSAT |
raSAT 0.3 default.sh |
unsat ✅
|
0.01300
|
0.01034
|
| |
|
raSAT 0.4 exp - final default.py |
unsat ✅
|
0.04355
|
0.04174
|
| |
SMT-RAT |
SMT-RAT default |
unsat ✅
|
0.01255
|
0.00685
|
| |
Yices2 |
Yices-2.4.2 default |
unsat ✅
|
38.42600
|
38.44840
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.55183
|
0.55348
|
|
SMT-COMP 2017
|
|
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.03519
|
0.03493
|
| |
SMT-RAT |
SMTRAT-comp2017_2 default |
unsat ✅
|
0.01075
|
0.00796
|
| |
veriT |
veriT+raSAT+Redlog default |
unsat ✅
|
0.01079
|
0.00966
|
| |
Yices2 |
Yices2-Main default |
unsat ✅
|
48.58030
|
48.57890
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.59427
|
0.59007
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.02974
|
0.02990
|
| |
SMT-RAT |
SMTRAT-Rat-final_default |
unsat ✅
|
0.01064
|
0.01056
|
| |
|
SMTRAT-MCSAT-final_default |
unknown ❌
|
1200.05000
|
1200.04000
|
| |
veriT |
veriT+raSAT+Reduce_default |
unsat ✅
|
0.01082
|
0.01080
|
| |
Yices2 |
Yices 2.6.0_default |
unsat ✅
|
47.26930
|
47.26790
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.58583
|
0.58570
|
|
SMT-COMP 2019
|
|
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
0.03413
|
0.03444
|
| |
|
CVC4-SymBreak_03_06_2019-wrapped-sq_default |
unsat ✅
|
0.26536
|
0.27110
|
| |
MathSAT |
mathsat-20190601-wrapped-sq_default |
unsat ✅
|
0.06571
|
0.06572
|
| |
|
mathsat-na-20190601-wrapped-sq_default |
unsat ✅
|
0.06693
|
0.06694
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.04260
|
0.00798
|
| |
SMT-RAT |
SMTRAT-5-wrapped-sq_default |
unsat ✅
|
0.01427
|
0.01430
|
| |
|
SMTRAT-MCSAT-4-wrapped-sq_default |
unsat ✅
|
177.31300
|
177.29500
|
| |
veriT |
veriT+raSAT+Redlog-wrapped-sq_default |
unsat ✅
|
0.01675
|
0.01683
|
| |
Yices2 |
Yices 2.6.2-wrapped-sq_default |
unsat ✅
|
79.04010
|
79.03900
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
unsat ✅
|
0.52031
|
0.52041
|
| |
|
z3-4.7.1_default |
unsat ✅
|
0.58504
|
0.58499
|
|
SMT-COMP 2020
|
|
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.03539
|
0.03569
|
| |
MathSAT |
MathSAT5_default.sh |
unsat ✅
|
0.06608
|
0.06602
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.04125
|
0.00597
|
| |
SMT-RAT |
smtrat-CDCAC_default |
unsat ✅
|
0.01461
|
0.01453
|
| |
|
smtrat-MCSAT_default |
unsat ✅
|
0.01155
|
0.01024
|
| |
veriT |
veriT+raSAT+Redlog_default |
unsat ✅
|
0.02564
|
0.02556
|
| |
Yices2 |
Yices 2.6.2 bug fix_default |
unsat ✅
|
0.01109
|
0.01038
|
| |
Z3 |
z3-4.8.8_default |
unsat ✅
|
0.51629
|
0.51627
|
|
SMT-COMP 2024
|
0.20 (4/5) |
cvc5 |
cvc5 |
unsat ✅
|
0.25908
|
0.16001
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
0.40876
|
0.41254
|
| |
SMT-RAT |
SMT-RAT |
unsat ✅
|
0.21868
|
0.11878
|
| |
Yices2 |
Yices2 |
unsat ✅
|
0.21770
|
0.11793
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.55908
|
0.45961
|
|
SMT-COMP 2025
|
0.17 (5/6) |
cvc5 |
cvc5 |
unsat ✅
|
0.31015
|
0.18543
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
0.43897
|
0.39590
|
| |
SMT-RAT |
SMT-RAT |
unsat ✅
|
0.28653
|
0.15815
|
| |
Yices2 |
Yices2 |
unsat ✅
|
0.29401
|
0.16900
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.98362
|
2.10230
|
| |
Z3 |
Z3-alpha-base |
unsat ✅
|
0.52336
|
0.40271
|
| |
|
z3siri-base |
unsat ✅
|
0.53851
|
0.41579
|