Benchmark
non-incremental/QF_LIA/tightrhombus/tightrhombus-283-245-0.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 | 896 |
| Compressed Size | 512 |
| 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 | 888 |
| Compressed Size | 509 |
| 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
|
0.17 (5/6) |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.01820
|
0.00700
|
| |
MathSAT |
MathSAT-5.2.12-Main default |
unsat ✅
|
0.01490
|
0.01400
|
| |
SMTInterpol |
smtinterpol-2.1-118-g3dada2f default |
unsat ✅
|
0.21492
|
0.28096
|
| |
veriT |
veriT-smtcomp2014 default |
unknown ❌
|
0.01264
|
0.00400
|
| |
Yices2 |
Yices-2.2.1-smtcomp2014 default |
unsat ✅
|
0.00762
|
0.00200
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.03247
|
0.02300
|
|
SMT-COMP 2015
|
0.14 (6/7) |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.01067
|
0.00900
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.01141
|
0.00900
|
| |
MathSAT |
MathSat 5.3.6 main smtcomp2015_main |
unsat ✅
|
0.02311
|
0.02200
|
| |
SMTInterpol |
SMTInterpol v2.1-206-g86e9531 default |
unsat ✅
|
0.26239
|
0.33495
|
| |
SMT-RAT |
SMT-RAT-final default |
unsat ✅
|
0.00871
|
0.00500
|
| |
veriT |
veriT default |
unknown ❌
|
0.00826
|
0.00300
|
| |
Yices2 |
Yices default |
unsat ✅
|
0.00829
|
0.00200
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.04521
|
0.04499
|
|
SMT-COMP 2016
|
0.25 (6/8) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.01241
|
0.01261
|
| |
MathSAT |
mathsat-5.3.11-linux-x86_64-Main default |
unsat ✅
|
0.01880
|
0.01978
|
| |
ProB |
ProB competition |
unknown ❌
|
1.10521
|
1.10610
|
| |
SMTInterpol |
smtinterpol-2.1-258-g92ab3df default |
unsat ✅
|
0.24611
|
0.32156
|
| |
SMT-RAT |
SMT-RAT default |
unsat ✅
|
0.01220
|
0.00773
|
| |
veriT |
veriT-dev default |
unknown ❌
|
0.01227
|
0.00823
|
| |
Yices2 |
Yices-2.4.2 default |
unsat ✅
|
0.01239
|
0.00331
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.04217
|
0.04354
|
|
SMT-COMP 2017
|
0.14 (6/7) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.01273
|
0.01228
|
| |
MathSAT |
mathsat-5.4.1-linux-x86_64-Main default |
unsat ✅
|
0.01848
|
0.01864
|
| |
SMTInterpol |
SMTInterpol default |
unsat ✅
|
0.26071
|
0.32870
|
| |
SMT-RAT |
SMTRAT-comp2017_2 default |
unsat ✅
|
0.01047
|
0.00999
|
| |
veriT |
veriT-2017-06-17 default |
unknown ❌
|
0.00835
|
0.00881
|
| |
Yices2 |
Yices2-Main default |
unsat ✅
|
0.00769
|
0.00282
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.04906
|
0.04846
|
|
SMT-COMP 2018
|
0.12 (7/8) |
Ctrl-Ergo |
Ctrl-Ergo-SMTComp-2018_default |
unsat ✅
|
0.02462
|
0.02499
|
| |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.01799
|
0.01817
|
| |
MathSAT |
mathsat-5.5.2-linux-x86_64-Main_default |
unsat ✅
|
0.01593
|
0.01688
|
| |
SMTInterpol |
SMTInterpol-2.5-19-g0d39cdee_default |
unsat ✅
|
0.26027
|
0.33481
|
| |
SMT-RAT |
SMTRAT-Rat-final_default |
unsat ✅
|
0.01024
|
0.01014
|
| |
veriT |
veriT_default |
unknown ❌
|
0.00810
|
0.00819
|
| |
Yices2 |
Yices 2.6.0_default |
unsat ✅
|
0.00817
|
0.00556
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.04280
|
0.04278
|
|
SMT-COMP 2019
|
0.25 (6/8) |
Ctrl-Ergo |
Ctrl-Ergo-2019-wrapped-sq_default |
unsat ✅
|
0.03926
|
0.03975
|
| |
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
0.02308
|
0.02331
|
| |
|
CVC4-SymBreak_03_06_2019-wrapped-sq_default |
unsat ✅
|
0.08368
|
0.08504
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.01227
|
0.00656
|
| |
ProB |
ProB-wrapped-sq_default |
unknown ❌
|
1.67931
|
1.67948
|
| |
SMTInterpol |
smtinterpol-2.5-514-wrapped-sq_default |
unsat ✅
|
0.28561
|
0.37984
|
| |
veriT |
veriT-wrapped-sq_default |
unknown ❌
|
0.01203
|
0.01231
|
| |
Yices2 |
Yices 2.6.2-wrapped-sq_default |
unsat ✅
|
0.00933
|
0.00633
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
unsat ✅
|
0.04604
|
0.04610
|
|
SMT-COMP 2020
|
0.14 (6/7) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.02247
|
0.02270
|
| |
MathSAT |
MathSAT5_default.sh |
unsat ✅
|
0.01935
|
0.01927
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.01360
|
0.00701
|
| |
SMTInterpol |
smtinterpol-2.5-679-gacfde87a_default |
unsat ✅
|
0.31349
|
0.40411
|
| |
veriT |
veriT_default |
unknown ❌
|
0.01240
|
0.01263
|
| |
Yices2 |
Yices 2.6.2 bug fix_default |
unsat ✅
|
0.01256
|
0.00409
|
| |
Z3 |
z3-4.8.8_default |
unsat ✅
|
0.04432
|
0.04433
|
|
SMT-COMP 2021
|
|
cvc5 |
cvc5-fixed_default |
unsat ✅
|
0.02547
|
0.02609
|
| |
MathSAT |
mathsat-5.6.6_default |
unsat ✅
|
0.02062
|
0.02057
|
| |
OpenSMT |
OpenSMT-fixed_default |
unsat ✅
|
0.01544
|
0.00842
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.01323
|
0.00659
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
unsat ✅
|
0.32590
|
0.45914
|
| |
veriT |
veriT_default |
unsat ✅
|
0.01063
|
0.01089
|
| |
Z3 |
z3-4.8.11_default |
unsat ✅
|
0.03292
|
0.03297
|
|
SMT-COMP 2025
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.26689
|
0.15488
|
| |
OpenSMT |
OpenSMT |
unsat ✅
|
0.28645
|
0.15741
|
| |
SMTInterpol |
SMTInterpol |
unsat ✅
|
0.45358
|
0.43751
|
| |
Yices2 |
Yices2 |
unsat ✅
|
0.28348
|
0.15710
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.39705
|
0.29082
|
| |
Z3 |
Z3-alpha-base |
unsat ✅
|
0.28281
|
0.16192
|