Benchmark
non-incremental/QF_S/20230329-automatark-lu/instance06895.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 | 6889 |
| Compressed Size | 1125 |
| 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 | unknown |
| Inferred Status | unsat |
| Size | 6880 |
| Compressed Size | 1126 |
| Max. Term Depth | 8 |
| 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 | 241 |
re.* | 5 |
re.opt | 2 |
re.range | 34 |
re.++ | 55 |
re.union | 53 |
re.loop | 3 |
str.in_re | 5 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2024
|
|
cvc5 |
cvc5 |
unsat ✅
|
90.43438
|
90.32519
|
| |
OSTRICH |
OSTRICH |
unsat ✅
|
1.40552
|
2.55404
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.36197
|
0.26184
|
| |
Z3-Noodler |
Z3-Noodler |
unsat ✅
|
0.26483
|
0.16495
|
|
SMT-COMP 2025
|
|
cvc5 |
cvc5 |
unsat ✅
|
75.85391
|
75.71979
|
| |
OSTRICH |
OSTRICH |
unsat ✅
|
1.23914
|
2.21101
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.52620
|
0.75632
|
| |
Z3 |
Z3-alpha-base |
unsat ✅
|
0.35525
|
0.23588
|
| |
|
Z3-Noodler-base |
unsat ✅
|
0.38928
|
0.25820
|
| |
Z3-Noodler |
Z3-Noodler |
unsat ✅
|
0.30249
|
0.17988
|
| |
|
Z3-Noodler-Mocha-base |
unsat ✅
|
0.27946
|
0.15663
|
| |
Z3-Noodler-Mocha |
Z3-Noodler-Mocha |
unsat ✅
|
0.32410
|
0.19777
|