Benchmark

non-incremental/QF_SLIA/2018-Kepler/quad-length-027-2-2-sat.smt2

Publication: "A decision procedure for string logic with quadratic equations, regular expressions and length constraints" by Q.L. Le and M. He, APLAS 2018.

Benchmark
Size	775
Compressed Size	443
License	Creative Commons Attribution 4.0 International (CC-BY-4.0)
Category	crafted
First Occurrence	2020-07-06
Generated By	Quang Loc Le
Generated On	2018-10-22 00:00:00
Generator	—
Dolmen OK	1
strict Dolmen OK	1
check-sat calls	1

Query 1

Status	unknown
Inferred Status	sat
Size	766
Compressed Size	434
Max. Term Depth	4
Asserts	2
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

=

1

>

1

str.len

1

str.++

6

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2021	0.75 (1/4)	CVC4	CVC4-sq-final_default	unknown ❌	1200.11000	1197.63000
		cvc5	cvc5-fixed_default	unknown ❌	1200.11000	1196.52000
		Z3	z3-4.8.11_default	unknown ❌	1200.04000	1199.73000
		Z3string	Z3str4 SMTCOMP 2021 v1.1_default	sat ✅	64.29880	64.28870
SMT-COMP 2024	0.50 (2/4)	cvc5	cvc5	unknown ❌	1201.73929	1200.92061
		OSTRICH	OSTRICH	unknown ❌	1201.77425	1661.11221
		Z3alpha	Z3-alpha	sat ✅	1123.66131	1123.06140
		Z3-Noodler	Z3-Noodler	sat ✅	0.29602	0.19629
SMT-COMP 2025	0.50 (3/6)	cvc5	cvc5	unknown ❌	1201.78916	1201.06106
		OSTRICH	OSTRICH	unknown ❌	1201.74260	2921.21207
		Z3alpha	Z3-alpha	sat ✅	144.51898	572.78909
		Z3	Z3-alpha-base	unknown ❌	1117.35586	1118.99296
			Z3-Noodler-base	unknown ❌	903.19915	904.83003
		Z3-Noodler	Z3-Noodler	sat ✅	0.32726	0.20448
			Z3-Noodler-Mocha-base	sat ✅	0.35149	0.22116
		Z3-Noodler-Mocha	Z3-Noodler-Mocha	sat ✅	0.30586	0.18855