Benchmark

non-incremental/QF_IDL/queens_bench/n_queen/queen21-1.smt2

Queens benchmarks generated by Hyondeuk Kim in SMT-LIB format.

Benchmark
Size	18225
Compressed Size	2930
License	Creative Commons Attribution 4.0 International (CC-BY-4.0)
Category	crafted
First Occurrence	2006-08-21
Generated By	—
Generated On	—
Generator	—
Dolmen OK	1
strict Dolmen OK	1
check-sat calls	1

Query 1

Status	sat
Inferred Status	sat
Size	18217
Compressed Size	2949
Max. Term Depth	5
Asserts	1
Declared Functions	0
Declared Constants	22
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

not	630	and	1	=	630	let	1
-	441	<=	21	>=	21

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT Evaluation 2013		CVC3	CVC3-SMT-COMP-2010 default	sat ✅	94.94670	—
			CVC3-SMT-COMP-2011 default	sat ✅	87.61820	—
			CVC3-SMT-COMP-2012 default	sat ✅	88.06870	—
		CVC4	CVC4-SMT-COMP-2012-Resubmission default	sat ✅	0.44153	—
			CVC4-SMT-EVAL-2013 default	sat ✅	1.51304	—
		OpenSMT	OpenSMT-SMT-COMP-2010 default	sat ✅	0.27973	—
			OpenSMT-SMT-COMP-2011 default	sat ✅	0.67139	—
		veriT	veriT-SMT-COMP-2010 default	sat ✅	336.01700	—
			veriT-SMT-COMP-2011 default	sat ✅	115.74600	—
			veriT-SMT-EVAL-2013 default	sat ✅	23.26230	—
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default	sat ✅	0.01598	—
			Z3-SMT-COMP-2011 default	sat ✅	0.02340	—
SMT-COMP 2014		CVC4	CVC4 f7118b2 default	sat ✅	0.74783	0.73789
		veriT	veriT-smtcomp2014 default	sat ✅	0.66214	0.65390
		Yices2	Yices-2.2.1-smtcomp2014 default	sat ✅	0.01991	0.01100
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default	sat ✅	0.02009	0.01200
SMT-COMP 2015		CVC4	CVC4-master-2015-06-15-9b32405-main default	sat ✅	0.56944	0.56791
			CVC4-experimental-2015-06-15-ff5745a-main default	sat ✅	0.57035	0.56791
		SMTInterpol	SMTInterpol v2.1-206-g86e9531 default	sat ✅	2.38021	5.58215
		veriT	veriT default	sat ✅	0.47034	0.46993
		Yices2	Yices default	sat ✅	0.00980	0.00900
		Z3	z3 4.4.0 default	sat ✅	0.03553	0.03399
SMT-COMP 2016		CVC4	CVC4-master-2016-05-27-cfef263-main default	sat ✅	0.60256	0.60283
		SMTInterpol	smtinterpol-2.1-258-g92ab3df default	sat ✅	1.68262	5.41769
		veriT	veriT-dev default	sat ✅	1.97478	1.97627
		Yices2	Yices-2.4.2 default	sat ✅	0.01912	0.01909
		Z3	z3-4.4.1 default	sat ✅	0.03430	0.03572
SMT-COMP 2017		CVC4	CVC4-smtcomp2017-main default	sat ✅	1.95484	1.95440
		SMTInterpol	SMTInterpol default	sat ✅	0.78073	2.11382
		veriT	veriT-2017-06-17 default	sat ✅	0.81872	0.81276
		Yices2	Yices2-Main default	sat ✅	0.01613	0.01524
		Z3	z3-4.5.0 default	sat ✅	0.03778	0.03775
SMT-COMP 2018		CVC4	CVC4-experimental-idl-2_default	sat ✅	0.24757	0.24765
			master-2018-06-10-b19c840-competition-default_default	sat ✅	1.37016	1.37017
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	sat ✅	0.87366	0.87466
		SMTInterpol	SMTInterpol-2.5-19-g0d39cdee_default	sat ✅	1.22819	3.62711
		SMT-RAT	SMTRAT-Rat-final_default	sat ✅	127.87000	127.85900
		veriT	veriT_default	sat ✅	0.75599	0.75618
		Yices2	Yices 2.6.0_default	sat ✅	0.01390	0.01385
		Z3	z3-4.7.1_default	sat ✅	0.04031	0.04025
SMT-COMP 2019		CVC4	CVC4-2019-06-03-d350fe1-wrapped-sq_default	sat ✅	1.07406	1.07436
		Par4	Par4-wrapped-sq_default	sat ✅	0.02897	0.00634
		ProB	ProB-wrapped-sq_default	sat ✅	1.60079	1.50469
		SMTInterpol	smtinterpol-2.5-514-wrapped-sq_default	sat ✅	2.81187	8.34850
		veriT	veriT-wrapped-sq_default	sat ✅	0.77294	0.77317
		Yices2	Yices 2.6.0_default	sat ✅	0.01260	0.01257
			Yices 2.6.2-wrapped-sq_default	sat ✅	0.01136	0.01136
		Z3	z3-4.8.4-d6df51951f4c-wrapped-sq_default	sat ✅	0.04185	0.04183
SMT-COMP 2022		cvc5	cvc5-default-2022-07-02-b15e116-wrapped_sq	sat ✅	1.64069	1.63953
		MathSAT	MathSAT-5.6.8_default	sat ✅	0.42838	0.42830
		Par4	Par4-wrapped-sq_default	sat ✅	0.02446	0.00618
		veriT	veriT_default	sat ✅	0.52184	0.52204
		Yices2	Yices 2.6.2 for SMTCOMP 2021_default	sat ✅	0.01401	0.01341
		Z3	z3-4.8.17_default	sat ✅	0.02528	0.02706
SMT-COMP 2025	0.17 (5/6)	cvc5	cvc5	sat ✅	0.76535	0.63418
		OpenSMT	OpenSMT	sat ✅	0.77355	0.65278
		SMTInterpol	SMTInterpol	unknown ❌	0.81479	1.78950
		Yices2	Yices2	sat ✅	0.29296	0.16942
		Z3alpha	Z3-alpha	sat ✅	0.41736	0.31458
		Z3	Z3-alpha-base	sat ✅	0.32157	0.18775