Benchmark
non-incremental/QF_S/20230329-automatark-lu/instance08278.smt2
Description: Translated from a collection of real-world regex queries, AutomataArk, collected by Loris D’Antoni and Fang Wang: https://github.com/lorisdanto/automatark
Application: Evaluate solvers on real-world regex queries
Target solver: Z3str3RE, CVC4, OSTRICH, Z3seq, Z3str3, Z3-Trau
Publications: Berzish, M., Kulczynski, M., Mora, F., Manea, F., Day, J. D., Nowotka, D., & Ganesh, V. (2021, July). An SMT solver for regular expressions and linear arithmetic over string length. In CAV 2021.
| Benchmark |
|---|
| Size | 2626 |
| Compressed Size | 938 |
| License |
Creative Commons Attribution 4.0 International
(CC-BY-4.0)
|
| Category | industrial |
| First Occurrence | 2023-07-06 |
| Generated By | Murphy Berzish, Mitja Kulczynski, Federico Mora, Florin Manea, Joel Day, Dirk Nowotka, Vijay Ganesh, Zhengyang Lu |
| Generated On | 2020-10-01 00:00:00 |
| Generator | — |
| Dolmen OK | 1 |
| strict Dolmen OK | 1 |
| check-sat calls | 1 |
| Status | unsat |
| Inferred Status | unsat |
| Size | 2617 |
| Compressed Size | 939 |
| Max. Term Depth | 7 |
| Asserts | 5 |
| 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
not | 2 |
str.to_re | 47 |
re.* | 1 |
re.+ | 2 |
re.opt | 4 |
re.range | 19 |
re.++ | 8 |
re.union | 10 |
re.loop | 3 |
str.in_re | 5 |
| | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2023
|
|
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unsat ✅
|
0.02512
|
0.02560
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.03409
|
0.03466
|
| |
OSTRICH |
OSTRICH 1.3 SMT-COMP fixed_def |
unsat ✅
|
1.37112
|
2.25121
|
| |
Z3alpha |
z3alpha_default |
unsat ✅
|
0.64765
|
0.64607
|
| |
Z3-Noodler |
Z3-Noodler_default |
unsat ✅
|
0.05141
|
0.05100
|
| |
|
Z3-Noodler_default |
unsat ✅
|
0.04463
|
0.04455
|
|
SMT-COMP 2024
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.22909
|
0.12962
|
| |
OSTRICH |
OSTRICH |
unsat ✅
|
1.42161
|
2.37718
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.59670
|
0.49703
|
| |
Z3-Noodler |
Z3-Noodler |
unsat ✅
|
0.24609
|
0.14613
|
|
SMT-COMP 2025
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.29763
|
0.17191
|
| |
OSTRICH |
OSTRICH |
unsat ✅
|
1.13481
|
1.75651
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.40612
|
0.42396
|
| |
Z3 |
Z3-alpha-base |
unsat ✅
|
0.50305
|
0.38777
|
| |
|
Z3-Noodler-base |
unsat ✅
|
0.47521
|
0.35700
|
| |
Z3-Noodler |
Z3-Noodler |
unsat ✅
|
0.29495
|
0.17143
|
| |
|
Z3-Noodler-Mocha-base |
unsat ✅
|
0.30457
|
0.17644
|
| |
Z3-Noodler-Mocha |
Z3-Noodler-Mocha |
unsat ✅
|
0.29452
|
0.17450
|