Benchmark

non-incremental/QF_NRA/hong/hong_4.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
Size829
Compressed Size496
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categorycrafted
First Occurrence2014-07-21
Generated By
Generated On
Generator
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 821
Compressed Size494
Max. Term Depth5
Asserts 2
Declared Functions0
Declared Constants4
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+3 *7 <1 >1

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.75 (1/4) CVC3 CVC3 default unknown ❌ 0.01385 0.00500
CVC4 CVC4 f7118b2 default unknown ❌ 0.01619 0.00700
raSAT raSAT-main-track-final default.sh unknown ❌ 2399.12000 2400.05000
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.02558 0.01700
SMT-COMP 2015 0.33 (4/6) CVC3 CVC3 default unknown ❌ 0.00799 0.00500
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 0.00860 0.00700
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 0.00858 0.00700
raSAT raSAT default.sh unsat ✅ 23.23450 23.23750
SMT-RAT SMT-RAT-final default unsat ✅ 0.00827 0.00400
Yices2 Yices2-NL default unsat ✅ 0.48861 0.48792
Z3 z3 4.4.0 default unsat ✅ 0.04087 0.03999
SMT-COMP 2016 0.20 (4/5) CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 0.01205 0.01060
raSAT raSAT 0.3 default.sh unsat ✅ 0.01157 0.00644
raSAT 0.4 exp - final default.py unsat ✅ 0.04333 0.03905
SMT-RAT SMT-RAT default unsat ✅ 0.01147 0.00645
Yices2 Yices-2.4.2 default unsat ✅ 0.10227 0.10228
Z3 z3-4.4.1 default unsat ✅ 0.03933 0.04054
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.02440 0.02302
SMT-RAT SMTRAT-comp2017_2 default unsat ✅ 0.00808 0.00750
veriT veriT+raSAT+Redlog default unsat ✅ 0.00882 0.00798
Yices2 Yices2-Main default unsat ✅ 0.10662 0.10575
Z3 z3-4.5.0 default unsat ✅ 0.04573 0.04519
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.02002 0.02021
SMT-RAT SMTRAT-Rat-final_default unsat ✅ 0.00842 0.00839
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.92000
veriT veriT+raSAT+Reduce_default unsat ✅ 0.01052 0.01051
Yices2 Yices 2.6.0_default unsat ✅ 0.13054 0.13048
Z3 z3-4.7.1_default unsat ✅ 0.04763 0.04761
SMT-COMP 2019 CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.02499 0.02537
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 0.25269 0.25847
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 0.03944 0.03947
mathsat-na-20190601-wrapped-sq_default unsat ✅ 0.03838 0.03837
Par4 Par4-wrapped-sq_default unsat ✅ 0.02991 0.00611
SMT-RAT SMTRAT-5-wrapped-sq_default unsat ✅ 0.01165 0.01167
SMTRAT-MCSAT-4-wrapped-sq_default unsat ✅ 0.13152 0.13149
veriT veriT+raSAT+Redlog-wrapped-sq_default unsat ✅ 0.01518 0.01528
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.15996 0.15996
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 0.04994 0.05001
z3-4.7.1_default unsat ✅ 0.04945 0.04948