Benchmark
non-incremental/QF_NRA/hong/hong_20.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 | 1669 |
| Compressed Size | 659 |
| 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 | 1661 |
| Compressed Size | 666 |
| Max. Term Depth | 21 |
| Asserts | 2 |
| Declared Functions | 0 |
| Declared Constants | 20 |
| 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
|
1.00 (0/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.02230
|
0.01400
|
| |
CVC4 |
CVC4 f7118b2 default |
unknown ❌
|
0.01755
|
0.00800
|
| |
raSAT |
raSAT-main-track-final default.sh |
unknown ❌
|
2399.02000
|
2400.02000
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unknown ❌
|
125.51700
|
125.50000
|
|
SMT-COMP 2015
|
0.83 (1/6) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01464
|
0.01400
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unknown ❌
|
0.01022
|
0.00800
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unknown ❌
|
0.00984
|
0.00700
|
| |
raSAT |
raSAT default.sh |
unknown ❌
|
2400.01000
|
2401.20000
|
| |
SMT-RAT |
SMT-RAT-final default |
unsat ✅
|
0.01246
|
0.01100
|
| |
Yices2 |
Yices2-NL default |
unknown ❌
|
2400.01000
|
2400.40000
|
| |
Z3 |
z3 4.4.0 default |
unknown ❌
|
81.32650
|
81.33000
|
|
SMT-COMP 2016
|
0.60 (2/5) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unknown ❌
|
0.01099
|
0.01083
|
| |
raSAT |
raSAT 0.3 default.sh |
unsat ✅
|
0.33723
|
0.05445
|
| |
|
raSAT 0.4 exp - final default.py |
unsat ✅
|
0.08400
|
0.11673
|
| |
SMT-RAT |
SMT-RAT default |
unsat ✅
|
0.01192
|
0.01113
|
| |
Yices2 |
Yices-2.4.2 default |
unknown ❌
|
2400.02000
|
2401.06000
|
| |
Z3 |
z3-4.4.1 default |
unknown ❌
|
86.59790
|
86.61000
|
|
SMT-COMP 2017
|
0.40 (3/5) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.12848
|
0.12815
|
| |
SMT-RAT |
SMTRAT-comp2017_2 default |
unsat ✅
|
0.01502
|
0.01446
|
| |
veriT |
veriT+raSAT+Redlog default |
unsat ✅
|
0.04211
|
0.04207
|
| |
Yices2 |
Yices2-Main default |
unknown ❌
|
600.02300
|
599.82000
|
| |
Z3 |
z3-4.5.0 default |
unknown ❌
|
81.42350
|
81.38000
|
|
SMT-COMP 2018
|
0.40 (3/5) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.06629
|
0.06644
|
| |
SMT-RAT |
SMTRAT-Rat-final_default |
unsat ✅
|
0.02177
|
0.02173
|
| |
|
SMTRAT-MCSAT-final_default |
unknown ❌
|
1200.05000
|
1199.91000
|
| |
veriT |
veriT+raSAT+Reduce_default |
unsat ✅
|
0.01424
|
0.01424
|
| |
Yices2 |
Yices 2.6.0_default |
unknown ❌
|
1200.12000
|
1200.09000
|
| |
Z3 |
z3-4.7.1_default |
unknown ❌
|
82.35190
|
82.26000
|
|
SMT-COMP 2022
|
0.11 (8/9) |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.41946
|
0.41999
|
| |
MathSAT |
MathSAT-5.6.8_default |
unsat ✅
|
0.30189
|
0.30184
|
| |
NRA-LS |
NRA-LS-FINAL_default |
unsat ✅
|
0.16153
|
0.16157
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.08872
|
0.00739
|
| |
SMT-RAT |
SMT-RAT-MCSAT_default |
unsat ✅
|
0.01752
|
0.01747
|
| |
veriT |
veriT+raSAT+Redlog_default |
unsat ✅
|
0.01793
|
0.01798
|
| |
Yices2 |
Yices 2.6.2 for SMTCOMP 2021_default |
unsat ✅
|
0.01414
|
0.01171
|
| |
Z3 |
z3-4.8.17_default |
unknown ❌
|
1200.02000
|
1199.90000
|
| |
Z3++ |
z3++0715_default |
unsat ✅
|
0.28399
|
0.28259
|
|
SMT-COMP 2025
|
0.50 (3/6) |
cvc5 |
cvc5 |
unsat ✅
|
0.40478
|
0.27026
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
0.44827
|
0.43845
|
| |
SMT-RAT |
SMT-RAT |
unsat ✅
|
1.17171
|
1.05678
|
| |
Yices2 |
Yices2 |
unsat ✅
|
0.29197
|
0.16515
|
| |
Z3alpha |
Z3-alpha |
unknown ❌
|
1201.00781
|
4801.29217
|
| |
Z3 |
Z3-alpha-base |
unknown ❌
|
1201.30087
|
1200.97218
|
| |
|
z3siri-base |
unknown ❌
|
1201.28206
|
1200.99236
|