Benchmark
non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-041-unsat-graft-rotate-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 | 1046 |
| Compressed Size | 534 |
| 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 | 1037 |
| Compressed Size | 532 |
| Max. Term Depth | 4 |
| 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 | 7 |
re.* | 3 |
re.++ | 4 |
str.in_re | 3 |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2024
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.25442
|
0.15480
|
| |
OSTRICH |
OSTRICH |
unsat ✅
|
1.32033
|
2.09165
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.27291
|
0.17307
|
| |
Z3-Noodler |
Z3-Noodler |
unsat ✅
|
0.23985
|
0.13995
|
|
SMT-COMP 2025
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.28579
|
0.15470
|
| |
OSTRICH |
OSTRICH |
unsat ✅
|
1.09796
|
1.56792
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.41285
|
0.28264
|
| |
Z3 |
Z3-alpha-base |
unsat ✅
|
0.29282
|
0.17230
|
| |
|
Z3-Noodler-base |
unsat ✅
|
0.30168
|
0.17338
|
| |
Z3-Noodler |
Z3-Noodler |
unsat ✅
|
0.28439
|
0.16453
|
| |
|
Z3-Noodler-Mocha-base |
unsat ✅
|
0.30712
|
0.17486
|
| |
Z3-Noodler-Mocha |
Z3-Noodler-Mocha |
unsat ✅
|
0.29862
|
0.17144
|