Benchmark
non-incremental/QF_LIA/tightrhombus/tightrhombus-283-245-7.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 | 966 |
| Compressed Size | 521 |
| 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 | 958 |
| Compressed Size | 517 |
| 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 ❌
|
2399.12000
|
2400.05000
|
| |
MathSAT |
MathSAT-5.2.12-Main default |
unknown ❌
|
2399.31000
|
2400.04000
|
| |
SMTInterpol |
smtinterpol-2.1-118-g3dada2f default |
unsat ✅
|
0.26828
|
0.32795
|
| |
veriT |
veriT-smtcomp2014 default |
unknown ❌
|
0.01966
|
0.00800
|
| |
Yices2 |
Yices-2.2.1-smtcomp2014 default |
unknown ❌
|
2399.12000
|
2400.10000
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
2.20719
|
2.19967
|
|
SMT-COMP 2015
|
0.71 (2/7) |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unknown ❌
|
2400.01000
|
2401.24000
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unknown ❌
|
2400.01000
|
2401.18000
|
| |
MathSAT |
MathSat 5.3.6 main smtcomp2015_main |
unknown ❌
|
2400.01000
|
2400.95000
|
| |
SMTInterpol |
SMTInterpol v2.1-206-g86e9531 default |
unsat ✅
|
0.24802
|
0.32095
|
| |
SMT-RAT |
SMT-RAT-final default |
unknown ❌
|
2400.02000
|
2400.91000
|
| |
veriT |
veriT default |
unknown ❌
|
0.00883
|
0.00500
|
| |
Yices2 |
Yices default |
unknown ❌
|
2400.01000
|
2400.91000
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
2.24484
|
2.24566
|
|
SMT-COMP 2016
|
0.75 (2/8) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unknown ❌
|
2400.03000
|
2401.39000
|
| |
MathSAT |
mathsat-5.3.11-linux-x86_64-Main default |
unknown ❌
|
2400.02000
|
2401.25000
|
| |
ProB |
ProB competition |
unknown ❌
|
3.29492
|
3.29724
|
| |
SMTInterpol |
smtinterpol-2.1-258-g92ab3df default |
unsat ✅
|
0.25595
|
0.34840
|
| |
SMT-RAT |
SMT-RAT default |
unknown ❌
|
2400.02000
|
2401.14000
|
| |
veriT |
veriT-dev default |
unknown ❌
|
0.01245
|
0.01030
|
| |
Yices2 |
Yices-2.4.2 default |
unknown ❌
|
2400.02000
|
2401.38000
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
2.63665
|
2.63967
|
|
SMT-COMP 2017
|
0.71 (2/7) |
CVC4 |
CVC4-smtcomp2017-main default |
unknown ❌
|
600.07400
|
600.00000
|
| |
MathSAT |
mathsat-5.4.1-linux-x86_64-Main default |
unknown ❌
|
600.02300
|
599.95900
|
| |
SMTInterpol |
SMTInterpol default |
unsat ✅
|
0.25359
|
0.35041
|
| |
SMT-RAT |
SMTRAT-comp2017_2 default |
unknown ❌
|
600.02300
|
599.64000
|
| |
veriT |
veriT-2017-06-17 default |
unknown ❌
|
0.01186
|
0.01089
|
| |
Yices2 |
Yices2-Main default |
unknown ❌
|
600.02200
|
599.99700
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
2.62730
|
2.62399
|
|
SMT-COMP 2018
|
0.75 (2/8) |
Ctrl-Ergo |
Ctrl-Ergo-SMTComp-2018_default |
unknown ❌
|
560.30800
|
2230.09000
|
| |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unknown ❌
|
1200.09000
|
1199.96000
|
| |
MathSAT |
mathsat-5.5.2-linux-x86_64-Main_default |
unknown ❌
|
1200.10000
|
1200.03000
|
| |
SMTInterpol |
SMTInterpol-2.5-19-g0d39cdee_default |
unsat ✅
|
0.26465
|
0.35909
|
| |
SMT-RAT |
SMTRAT-Rat-final_default |
unknown ❌
|
1200.05000
|
1199.81000
|
| |
veriT |
veriT_default |
unknown ❌
|
0.01092
|
0.01106
|
| |
Yices2 |
Yices 2.6.0_default |
unknown ❌
|
1200.03000
|
1199.94000
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
2.22563
|
2.22564
|
|
SMT-COMP 2019
|
0.62 (3/8) |
Ctrl-Ergo |
Ctrl-Ergo-2019-wrapped-sq_default |
unknown ❌
|
525.30600
|
2087.44000
|
| |
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unknown ❌
|
2400.03000
|
2399.82000
|
| |
|
CVC4-SymBreak_03_06_2019-wrapped-sq_default |
unknown ❌
|
2400.10000
|
2398.79000
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
2.23441
|
6.59000
|
| |
ProB |
ProB-wrapped-sq_default |
unknown ❌
|
2400.07000
|
2399.97000
|
| |
SMTInterpol |
smtinterpol-2.5-514-wrapped-sq_default |
unsat ✅
|
0.31602
|
0.41043
|
| |
veriT |
veriT-wrapped-sq_default |
unknown ❌
|
0.01463
|
0.01488
|
| |
Yices2 |
Yices 2.6.2-wrapped-sq_default |
unknown ❌
|
2400.08000
|
2399.79000
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
unsat ✅
|
2.41244
|
2.41268
|
|
SMT-COMP 2020
|
0.57 (3/7) |
CVC4 |
CVC4-sq-final_default |
unknown ❌
|
1200.04000
|
1199.87000
|
| |
MathSAT |
MathSAT5_default.sh |
unknown ❌
|
1200.05000
|
1199.82000
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
8.26825
|
24.52000
|
| |
SMTInterpol |
smtinterpol-2.5-679-gacfde87a_default |
unsat ✅
|
0.30825
|
0.44181
|
| |
veriT |
veriT_default |
unknown ❌
|
0.01518
|
0.01543
|
| |
Yices2 |
Yices 2.6.2 bug fix_default |
unknown ❌
|
1200.10000
|
1200.03000
|
| |
Z3 |
z3-4.8.8_default |
unsat ✅
|
24.90870
|
24.90370
|
|
SMT-COMP 2023
|
0.33 (4/6) |
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unknown ❌
|
1200.11000
|
1199.89000
|
| |
OpenSMT |
OpenSMT a78dcf01_default |
unsat ✅
|
0.11852
|
0.11849
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
2.23229
|
6.59000
|
| |
SMTInterpol |
smtinterpol-2.5-1272-g2d6d356c_default |
unsat ✅
|
0.43700
|
0.65762
|
| |
Yices2 |
Yices 2 for SMTCOMP 2023_default |
unknown ❌
|
1200.10000
|
1200.00000
|
| |
Z3++ |
Z3++_sq_0526_default |
unsat ✅
|
67.23910
|
67.23680
|
|
SMT-COMP 2024
|
0.40 (3/5) |
cvc5 |
cvc5 |
unknown ❌
|
1201.73818
|
1200.75104
|
| |
OpenSMT |
OpenSMT |
unsat ✅
|
0.24388
|
0.14423
|
| |
SMTInterpol |
SMTInterpol |
unsat ✅
|
0.45041
|
0.48381
|
| |
Yices2 |
Yices2 |
unknown ❌
|
1201.22423
|
1200.90340
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.30553
|
0.20431
|
|
SMT-COMP 2025
|
0.33 (4/6) |
cvc5 |
cvc5 |
unknown ❌
|
1201.79272
|
1201.17001
|
| |
OpenSMT |
OpenSMT |
unsat ✅
|
0.29298
|
0.16498
|
| |
SMTInterpol |
SMTInterpol |
unsat ✅
|
0.46250
|
0.46752
|
| |
Yices2 |
Yices2 |
unknown ❌
|
1201.27888
|
1201.02768
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.48161
|
0.47785
|
| |
Z3 |
Z3-alpha-base |
unsat ✅
|
2.40016
|
2.28212
|