Benchmark
non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-004-unsat-rotate-fuzz-reverse.smt2
Publications: Blotsky, D., Mora, F., Berzish, M., Zheng, Y., Kabir, I., & Ganesh, V. (2018). Stringfuzz: A fuzzer for string solvers. In CAV 2018.
Description: transformed by StringFuzz, a modular string and regex fuzzer, from an industrial benchmark
| Benchmark |
|---|
| Size | 844 |
| Compressed Size | 529 |
| License |
Creative Commons Attribution 4.0 International
(CC-BY-4.0)
|
| Category | random |
| First Occurrence | 2023-07-06 |
| Generated By | Dmitry Blotsky1, Federico Mora, Murphy Berzish, Yunhui Zheng, Ifaz Kabir, Vijay Ganesh, Zhengyang Lu |
| Generated On | 2018-01-24 00:00:00 |
| Generator | StringFuzz |
| Dolmen OK | 1 |
| strict Dolmen OK | 1 |
| check-sat calls | 1 |
| Status | unknown |
| Inferred Status | unsat |
| Size | 835 |
| Compressed Size | 523 |
| Max. Term Depth | 5 |
| Asserts | 2 |
| 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
= | 1 |
str.to_re | 2 |
re.+ | 2 |
re.++ | 1 |
str.in_re | 1 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2023
|
|
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unsat ✅
|
0.01853
|
0.01908
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.01809
|
0.01861
|
| |
OSTRICH |
OSTRICH 1.3 SMT-COMP fixed_def |
unsat ✅
|
1.22885
|
1.99081
|
| |
Z3alpha |
z3alpha_default |
unsat ✅
|
0.01848
|
0.01779
|
| |
Z3-Noodler |
Z3-Noodler_default |
unsat ✅
|
0.03336
|
0.03330
|
| |
|
Z3-Noodler_default |
unsat ✅
|
0.03272
|
0.03227
|
|
SMT-COMP 2024
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.22509
|
0.12525
|
| |
OSTRICH |
OSTRICH |
unsat ✅
|
1.34028
|
2.16609
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.26567
|
0.16584
|
| |
Z3-Noodler |
Z3-Noodler |
unsat ✅
|
0.23956
|
0.13919
|
|
SMT-COMP 2025
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.29042
|
0.16495
|
| |
OSTRICH |
OSTRICH |
unsat ✅
|
1.11491
|
1.58799
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.39227
|
0.26921
|
| |
Z3 |
Z3-alpha-base |
unsat ✅
|
0.27599
|
0.15468
|
| |
|
Z3-Noodler-base |
unsat ✅
|
0.29465
|
0.16857
|
| |
Z3-Noodler |
Z3-Noodler |
unsat ✅
|
0.31078
|
0.17807
|
| |
|
Z3-Noodler-Mocha-base |
unsat ✅
|
0.29602
|
0.17059
|
| |
Z3-Noodler-Mocha |
Z3-Noodler-Mocha |
unsat ✅
|
0.29999
|
0.17186
|