Benchmark

non-incremental/QF_SLIA/20240411-redos_attack_detection/unsat/221_attack.smt2

Description: The dataset is generated by the tool ReDoSHunter4SymExec
 at https://github.com/SuperMaxine/ReDoSHunter4SymExec, to test whether attacks for a regular expression exist.

Benchmark
Size	2560
Compressed Size	842
License	Creative Commons Attribution 4.0 International (CC-BY-4.0)
Category	industrial
First Occurrence	2024-07-22
Generated By	Rongchen Li, Denghang Hu, Hong Huang, Weihao Su, Haiming Chen, Zhilin Wu, Philipp Rummer, and Oliver Markgraf
Generated On	2024-04-11 00:00:00
Generator	ReDoSHunter4SymExec
Dolmen OK	1
strict Dolmen OK	1
check-sat calls	1

Query 1

Status	unsat
Inferred Status	unsat
Size	2552
Compressed Size	841
Max. Term Depth	15
Asserts	7
Declared Functions	0
Declared Constants	6
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

=	4	>=	1	str.len	1	str.++	1
re.allchar	8	str.to_re	34	re.*	7	re.+	4
re.opt	2	re.comp	2	re.range	6	re.++	27
re.inter	4	re.union	7	re.loop	1	str.in_re	2

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2024		cvc5	cvc5	unsat ✅	0.25601	0.15626
		OSTRICH	OSTRICH	unsat ✅	10.13864	23.45713
		Z3alpha	Z3-alpha	unsat ✅	0.26780	0.16807
		Z3-Noodler	Z3-Noodler	unsat ✅	0.26981	0.16824
SMT-COMP 2025		cvc5	cvc5	unsat ✅	0.37717	0.25307
		OSTRICH	OSTRICH	unsat ✅	139.22979	144.98004
		Z3alpha	Z3-alpha	unsat ✅	0.37151	0.24912
		Z3	Z3-alpha-base	unsat ✅	0.28438	0.16568
			Z3-Noodler-base	unsat ✅	0.29905	0.16888
		Z3-Noodler	Z3-Noodler	unsat ✅	0.29921	0.17380
			Z3-Noodler-Mocha-base	unsat ✅	0.29503	0.16895
		Z3-Noodler-Mocha	Z3-Noodler-Mocha	unsat ✅	0.29006	0.16901