Benchmark
non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-023-reverse-graft-fuzz.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 | 862 |
| Compressed Size | 526 |
| 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 | 853 |
| Compressed Size | 517 |
| Max. Term Depth | 4 |
| Asserts | 2 |
| Declared Functions | 0 |
| Declared Constants | 2 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
> | 1 |
str.len | 1 |
str.to_re | 2 |
re.+ | 1 |
re.union | 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 ✅
|
0.01843
|
0.01896
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.02029
|
0.02082
|
| |
OSTRICH |
OSTRICH 1.3 SMT-COMP fixed_def |
unsat ✅
|
1.26287
|
2.06035
|
| |
Z3alpha |
z3alpha_default |
unsat ✅
|
0.01860
|
0.01863
|
| |
Z3-Noodler |
Z3-Noodler_default |
unsat ✅
|
0.03323
|
0.03316
|
| |
|
Z3-Noodler_default |
unsat ✅
|
0.03266
|
0.03262
|
|
SMT-COMP 2024
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.23389
|
0.13425
|
| |
OSTRICH |
OSTRICH |
unsat ✅
|
1.36591
|
2.18791
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.26487
|
0.16500
|
| |
Z3-Noodler |
Z3-Noodler |
unsat ✅
|
0.25899
|
0.15841
|
|
SMT-COMP 2025
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.27009
|
0.15254
|
| |
OSTRICH |
OSTRICH |
unsat ✅
|
1.06480
|
1.55649
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.39356
|
0.27474
|
| |
Z3 |
Z3-alpha-base |
unsat ✅
|
0.30516
|
0.18317
|
| |
|
Z3-Noodler-base |
unsat ✅
|
0.26335
|
0.14373
|
| |
Z3-Noodler |
Z3-Noodler |
unsat ✅
|
0.25907
|
0.14165
|
| |
|
Z3-Noodler-Mocha-base |
unsat ✅
|
0.31772
|
0.18396
|
| |
Z3-Noodler-Mocha |
Z3-Noodler-Mocha |
unsat ✅
|
0.29925
|
0.17043
|