Benchmark
non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-022-unsat-translate-rotate-graft.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 | 880 |
| Compressed Size | 521 |
| 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 | 871 |
| Compressed Size | 515 |
| Max. Term Depth | 2 |
| Asserts | 4 |
| 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
not | 2 |
= | 3 |
str.len | 1 |
str.to_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 ✅
|
0.01750
|
0.01798
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.02063
|
0.01999
|
| |
OSTRICH |
OSTRICH 1.3 SMT-COMP fixed_def |
unsat ✅
|
1.63689
|
2.74794
|
| |
Z3alpha |
z3alpha_default |
unsat ✅
|
0.01576
|
0.01570
|
| |
Z3-Noodler |
Z3-Noodler_default |
unsat ✅
|
0.03547
|
0.03544
|
| |
|
Z3-Noodler_default |
unsat ✅
|
0.03604
|
0.03596
|
|
SMT-COMP 2024
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.25109
|
0.15140
|
| |
OSTRICH |
OSTRICH |
unsat ✅
|
1.56942
|
2.85908
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.27251
|
0.17285
|
| |
Z3-Noodler |
Z3-Noodler |
unsat ✅
|
0.24954
|
0.14951
|
|
SMT-COMP 2025
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.30120
|
0.16661
|
| |
OSTRICH |
OSTRICH |
unsat ✅
|
1.16509
|
1.70430
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.39832
|
0.27076
|
| |
Z3 |
Z3-alpha-base |
unsat ✅
|
0.28393
|
0.16306
|
| |
|
Z3-Noodler-base |
unsat ✅
|
0.29824
|
0.17092
|
| |
Z3-Noodler |
Z3-Noodler |
unsat ✅
|
0.29986
|
0.17231
|
| |
|
Z3-Noodler-Mocha-base |
unsat ✅
|
0.26219
|
0.14591
|
| |
Z3-Noodler-Mocha |
Z3-Noodler-Mocha |
unsat ✅
|
0.30066
|
0.17263
|