Benchmark
non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-041-unsat-rotate-graft-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 | 1029 |
| Compressed Size | 532 |
| 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 | 1020 |
| Compressed Size | 531 |
| Max. Term Depth | 5 |
| Asserts | 3 |
| Declared Functions | 0 |
| Declared Constants | 4 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
str.to_re | 6 |
re.* | 4 |
re.++ | 3 |
str.in_re | 3 |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2023
|
|
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unsat ✅
|
0.01928
|
0.01980
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.02244
|
0.02300
|
| |
OSTRICH |
OSTRICH 1.3 SMT-COMP fixed_def |
unsat ✅
|
1.25765
|
2.04272
|
| |
Z3alpha |
z3alpha_default |
unsat ✅
|
0.01616
|
0.01614
|
| |
Z3-Noodler |
Z3-Noodler_default |
unsat ✅
|
0.03235
|
0.03223
|
| |
|
Z3-Noodler_default |
unsat ✅
|
0.03330
|
0.03326
|
|
SMT-COMP 2024
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.23777
|
0.13797
|
| |
OSTRICH |
OSTRICH |
unsat ✅
|
1.28588
|
2.05610
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.26704
|
0.16740
|
| |
Z3-Noodler |
Z3-Noodler |
unsat ✅
|
0.25392
|
0.15400
|
|
SMT-COMP 2025
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.30042
|
0.16881
|
| |
OSTRICH |
OSTRICH |
unsat ✅
|
1.07339
|
1.54520
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.39583
|
0.27552
|
| |
Z3 |
Z3-alpha-base |
unsat ✅
|
0.28247
|
0.16174
|
| |
|
Z3-Noodler-base |
unsat ✅
|
0.29662
|
0.16990
|
| |
Z3-Noodler |
Z3-Noodler |
unsat ✅
|
0.27576
|
0.14937
|
| |
|
Z3-Noodler-Mocha-base |
unsat ✅
|
0.29893
|
0.17280
|
| |
Z3-Noodler-Mocha |
Z3-Noodler-Mocha |
unsat ✅
|
0.27915
|
0.15477
|