Benchmark
non-incremental/QF_LIA/tightrhombus/tightrhombus-273-245-9.smt2
Benchmarks used to test cut selection engine in SMTInterpol.
Seem to be of interest because they're easy but many tools can't
solve them.
The name contains a size of the numbers (third number in the file name).
With increasing number, the numbers in the benchmark increase and a bigger
cut has to be selected to refute the formula.
Submitted for SMT-LIB by Juergen Christ.
A tight rhombus without a feasible integer solution.
This benchmark is designed to be hard for the algorithm by Dillig, Dillig,
and Aiken.
Authors: The SMTInterpol team.
| Benchmark |
|---|
| Size | 986 |
| Compressed Size | 525 |
| 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 | 978 |
| Compressed Size | 519 |
| Max. Term Depth | 4 |
| Asserts | 1 |
| Declared Functions | 0 |
| Declared Constants | 2 |
| 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
|
0.67 (2/6) |
CVC4 |
CVC4 f7118b2 default |
unknown ❌
|
2399.31000
|
2400.06000
|
| |
MathSAT |
MathSAT-5.2.12-Main default |
unknown ❌
|
2399.12000
|
2400.07000
|
| |
SMTInterpol |
smtinterpol-2.1-118-g3dada2f default |
unsat ✅
|
0.35911
|
0.48293
|
| |
veriT |
veriT-smtcomp2014 default |
unknown ❌
|
0.01877
|
0.01000
|
| |
Yices2 |
Yices-2.2.1-smtcomp2014 default |
unknown ❌
|
2399.21000
|
2400.04000
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
6.23880
|
6.23305
|
|
SMT-COMP 2015
|
0.71 (2/7) |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unknown ❌
|
2400.01000
|
2400.72000
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unknown ❌
|
2400.01000
|
2400.90000
|
| |
MathSAT |
MathSat 5.3.6 main smtcomp2015_main |
unknown ❌
|
2400.01000
|
2400.95000
|
| |
SMTInterpol |
SMTInterpol v2.1-206-g86e9531 default |
unsat ✅
|
0.31128
|
0.42094
|
| |
SMT-RAT |
SMT-RAT-final default |
unknown ❌
|
2400.01000
|
2400.95000
|
| |
veriT |
veriT default |
unknown ❌
|
0.00852
|
0.00500
|
| |
Yices2 |
Yices default |
unknown ❌
|
2400.01000
|
2401.00000
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
3.11151
|
3.11353
|
|
SMT-COMP 2016
|
0.75 (2/8) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unknown ❌
|
2400.11000
|
2401.22000
|
| |
MathSAT |
mathsat-5.3.11-linux-x86_64-Main default |
unknown ❌
|
2400.02000
|
2401.26000
|
| |
ProB |
ProB competition |
unknown ❌
|
3.28254
|
3.28490
|
| |
SMTInterpol |
smtinterpol-2.1-258-g92ab3df default |
unsat ✅
|
0.28665
|
0.41210
|
| |
SMT-RAT |
SMT-RAT default |
unknown ❌
|
2400.03000
|
2401.11000
|
| |
veriT |
veriT-dev default |
unknown ❌
|
0.01252
|
0.01094
|
| |
Yices2 |
Yices-2.4.2 default |
unknown ❌
|
2400.02000
|
2401.36000
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
2.26482
|
2.26774
|
|
SMT-COMP 2017
|
0.71 (2/7) |
CVC4 |
CVC4-smtcomp2017-main default |
unknown ❌
|
600.08300
|
599.99000
|
| |
MathSAT |
mathsat-5.4.1-linux-x86_64-Main default |
unknown ❌
|
600.01300
|
599.91700
|
| |
SMTInterpol |
SMTInterpol default |
unsat ✅
|
0.29185
|
0.41550
|
| |
SMT-RAT |
SMTRAT-comp2017_2 default |
unknown ❌
|
600.03900
|
599.93000
|
| |
veriT |
veriT-2017-06-17 default |
unknown ❌
|
0.01087
|
0.01069
|
| |
Yices2 |
Yices2-Main default |
unknown ❌
|
600.01900
|
599.99400
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
2.26932
|
2.26269
|
|
SMT-COMP 2018
|
0.75 (2/8) |
Ctrl-Ergo |
Ctrl-Ergo-SMTComp-2018_default |
unknown ❌
|
401.39000
|
1597.23000
|
| |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unknown ❌
|
1200.02000
|
1199.64000
|
| |
MathSAT |
mathsat-5.5.2-linux-x86_64-Main_default |
unknown ❌
|
1200.02000
|
1199.99000
|
| |
SMTInterpol |
SMTInterpol-2.5-19-g0d39cdee_default |
unsat ✅
|
0.30458
|
0.46671
|
| |
SMT-RAT |
SMTRAT-Rat-final_default |
unknown ❌
|
1200.05000
|
1199.62000
|
| |
veriT |
veriT_default |
unknown ❌
|
0.01162
|
0.01148
|
| |
Yices2 |
Yices 2.6.0_default |
unknown ❌
|
1200.01000
|
1200.03000
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
2.49537
|
2.49548
|
|
SMT-COMP 2020
|
0.57 (3/7) |
CVC4 |
CVC4-sq-final_default |
unknown ❌
|
1200.03000
|
1199.30000
|
| |
MathSAT |
MathSAT5_default.sh |
unknown ❌
|
1200.06000
|
1199.86000
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
2.34857
|
6.85000
|
| |
SMTInterpol |
smtinterpol-2.5-679-gacfde87a_default |
unsat ✅
|
0.33447
|
0.45606
|
| |
veriT |
veriT_default |
unknown ❌
|
0.01548
|
0.01571
|
| |
Yices2 |
Yices 2.6.2 bug fix_default |
unknown ❌
|
1200.02000
|
1199.81000
|
| |
Z3 |
z3-4.8.8_default |
unsat ✅
|
2.57122
|
2.57132
|
|
SMT-COMP 2024
|
0.40 (3/5) |
cvc5 |
cvc5 |
unknown ❌
|
1201.72362
|
1200.87478
|
| |
OpenSMT |
OpenSMT |
unsat ✅
|
0.25155
|
0.15155
|
| |
SMTInterpol |
SMTInterpol |
unsat ✅
|
0.44836
|
0.51756
|
| |
Yices2 |
Yices2 |
unknown ❌
|
1201.21969
|
1201.02926
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.77701
|
0.67710
|
|
SMT-COMP 2025
|
0.33 (4/6) |
cvc5 |
cvc5 |
unknown ❌
|
1201.75650
|
1201.09471
|
| |
OpenSMT |
OpenSMT |
unsat ✅
|
0.33097
|
0.20155
|
| |
SMTInterpol |
SMTInterpol |
unsat ✅
|
0.54839
|
0.59141
|
| |
Yices2 |
Yices2 |
unknown ❌
|
1201.24971
|
1200.99084
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.89775
|
2.31041
|
| |
Z3 |
Z3-alpha-base |
unsat ✅
|
2.62992
|
2.50841
|