Benchmark
non-incremental/QF_SLIA/2018-Kepler/quad-001-1-unsat.smt2
Publication: "A decision procedure for string logic with quadratic equations, regular expressions and length constraints" by Q.L. Le and M. He, APLAS 2018.
| Benchmark |
|---|
| Size | 804 |
| Compressed Size | 444 |
| License |
Creative Commons Attribution 4.0 International
(CC-BY-4.0)
|
| Category | crafted |
| First Occurrence | 2020-07-06 |
| Generated By | Quang Loc Le |
| Generated On | 2018-10-22 00:00:00 |
| Generator | — |
| Dolmen OK | 1 |
| strict Dolmen OK | — |
| check-sat calls | 1 |
| Status | unknown |
| Inferred Status | unsat |
| Size | 795 |
| Compressed Size | 439 |
| Max. Term Depth | 3 |
| Asserts | 4 |
| Declared Functions | 0 |
| Declared Constants | 3 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
= | 4 |
+ | 1 |
* | 2 |
str.len | 3 |
str.++ | 4 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2021
|
0.25 (3/4) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.02313
|
0.02350
|
| |
cvc5 |
cvc5-fixed_default |
unknown ❌
|
0.06299
|
0.06373
|
| |
Z3 |
z3-4.8.11_default |
unsat ✅
|
0.03132
|
0.03129
|
| |
Z3string |
Z3str4 SMTCOMP 2021 v1.1_default |
unsat ✅
|
0.01781
|
0.01793
|
|
SMT-COMP 2022
|
|
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.11687
|
0.02678
|
| |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.03341
|
0.03397
|
| |
OSTRICH |
OSTRICH 1.2_def |
unsat ✅
|
1.18847
|
1.95640
|
| |
Z3 |
z3-4.8.17_default |
unsat ✅
|
0.03386
|
0.03563
|
| |
Z3string |
Z3str4_default |
unsat ✅
|
0.01834
|
0.01841
|
|
SMT-COMP 2025
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.27803
|
0.16027
|
| |
OSTRICH |
OSTRICH |
unsat ✅
|
1.06782
|
1.51551
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.35958
|
0.24911
|
| |
Z3 |
Z3-alpha-base |
unsat ✅
|
0.29653
|
0.17848
|
| |
|
Z3-Noodler-base |
unsat ✅
|
0.29962
|
0.17292
|
| |
Z3-Noodler |
Z3-Noodler |
unsat ✅
|
0.29711
|
0.17275
|
| |
|
Z3-Noodler-Mocha-base |
unsat ✅
|
0.30660
|
0.18164
|
| |
Z3-Noodler-Mocha |
Z3-Noodler-Mocha |
unsat ✅
|
0.26901
|
0.14575
|