Benchmark
non-incremental/QF_S/20230329-automatark-lu/instance08931.smt2
Description: Translated from a collection of real-world regex queries, AutomataArk, collected by Loris D’Antoni and Fang Wang: https://github.com/lorisdanto/automatark
Application: Evaluate solvers on real-world regex queries
Target solver: Z3str3RE, CVC4, OSTRICH, Z3seq, Z3str3, Z3-Trau
Publications: Berzish, M., Kulczynski, M., Mora, F., Manea, F., Day, J. D., Nowotka, D., & Ganesh, V. (2021, July). An SMT solver for regular expressions and linear arithmetic over string length. In CAV 2021.
| Benchmark |
|---|
| Size | 2002 |
| Compressed Size | 895 |
| License |
Creative Commons Attribution 4.0 International
(CC-BY-4.0)
|
| Category | industrial |
| First Occurrence | 2023-07-06 |
| Generated By | Murphy Berzish, Mitja Kulczynski, Federico Mora, Florin Manea, Joel Day, Dirk Nowotka, Vijay Ganesh, Zhengyang Lu |
| Generated On | 2020-10-01 00:00:00 |
| Generator | — |
| Dolmen OK | 1 |
| strict Dolmen OK | 1 |
| check-sat calls | 1 |
| Status | unsat |
| Inferred Status | unsat |
| Size | 1993 |
| Compressed Size | 897 |
| Max. Term Depth | 8 |
| Asserts | 4 |
| Declared Functions | 0 |
| Declared Constants | 1 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 2 |
str.to_re | 39 |
re.* | 1 |
re.+ | 2 |
re.range | 8 |
re.++ | 5 |
re.union | 4 |
str.in_re | 4 |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2024
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.25489
|
0.15511
|
| |
OSTRICH |
OSTRICH |
unsat ✅
|
1.33607
|
2.21523
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.27590
|
0.17598
|
| |
Z3-Noodler |
Z3-Noodler |
unsat ✅
|
0.25814
|
0.15826
|
|
SMT-COMP 2025
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.28708
|
0.16790
|
| |
OSTRICH |
OSTRICH |
unsat ✅
|
1.13841
|
1.70385
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.41063
|
0.33197
|
| |
Z3 |
Z3-alpha-base |
unsat ✅
|
0.30581
|
0.18514
|
| |
|
Z3-Noodler-base |
unsat ✅
|
0.29596
|
0.17175
|
| |
Z3-Noodler |
Z3-Noodler |
unsat ✅
|
0.28893
|
0.16698
|
| |
|
Z3-Noodler-Mocha-base |
unsat ✅
|
0.30011
|
0.17685
|
| |
Z3-Noodler-Mocha |
Z3-Noodler-Mocha |
unsat ✅
|
0.30012
|
0.17695
|