Benchmark
non-incremental/QF_S/20230329-automatark-lu/instance08464.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 | 1999 |
| Compressed Size | 916 |
| 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 | 1990 |
| Compressed Size | 929 |
| Max. Term Depth | 7 |
| Asserts | 5 |
| 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 | 3 |
str.to_re | 20 |
re.* | 3 |
re.+ | 6 |
re.range | 11 |
re.++ | 4 |
re.union | 6 |
str.in_re | 5 |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2024
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.22130
|
0.12179
|
| |
OSTRICH |
OSTRICH |
unsat ✅
|
1.29056
|
2.20933
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.34268
|
0.24303
|
| |
Z3-Noodler |
Z3-Noodler |
unsat ✅
|
0.24051
|
0.14059
|
|
SMT-COMP 2025
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.25502
|
0.13867
|
| |
OSTRICH |
OSTRICH |
unsat ✅
|
1.13171
|
1.73094
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.37225
|
0.25762
|
| |
Z3 |
Z3-alpha-base |
unsat ✅
|
0.31406
|
0.18528
|
| |
|
Z3-Noodler-base |
unsat ✅
|
0.26012
|
0.14286
|
| |
Z3-Noodler |
Z3-Noodler |
unsat ✅
|
0.29707
|
0.16976
|
| |
|
Z3-Noodler-Mocha-base |
unsat ✅
|
0.27675
|
0.15387
|
| |
Z3-Noodler-Mocha |
Z3-Noodler-Mocha |
unsat ✅
|
0.26881
|
0.14980
|