Benchmark

non-incremental/BV/2018-Preiner-cav18/check_eq_bvashr0_4bit.smt2

Publication:
[1] Solving Quantified Bit-Vectors using Invertibility Conditions
    Aina Niemetz, Mathias Preiner, Andrew Reynolds, Clark Barrett and Cesare Tinelli
    To appear in CAV 2018

Benchmark
Size	1344
Compressed Size	617
License	Creative Commons Attribution 4.0 International (CC-BY-4.0)
Category	crafted
First Occurrence	2018-07-14
Generated By	Mathias Preiner
Generated On	2018-04-06 00:00:00
Generator	—
Dolmen OK	1
strict Dolmen OK	1
check-sat calls	1

Query 1

Status	unsat
Inferred Status	unsat
Size	1336
Compressed Size	605
Max. Term Depth	7
Asserts	1
Declared Functions	0
Declared Constants	2
Declared Sorts	0
Defined Functions	3
Defined Recursive Functions	0
Defined Sorts	0
Constants	2
Declared Datatypes	0

Symbols

Bool	1	ite	2	not	1	or	1
and	2	=>	4	=	7	exists	2
BitVec	6	bvnot	5	bvudiv	1	bvurem	1
bvult	1	bvuge	1	bvshl	1	bvlshr	1
bvashr	3

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2018		Boolector	Boolector_default	unsat ✅	0.13754	0.25835
		CVC4	master-2018-06-10-b19c840-competition-default_default	unsat ✅	0.01466	0.01487
		Q3B	Q3B_default	sat ✅	0.03184	0.06033
		Z3	z3-4.7.1_default	unsat ✅	0.04011	0.04005
SMT-COMP 2022	0.12 (7/8)	Bitwuzla	Bitwuzla-wrapped_default	unsat ✅	0.01220	0.01216
		cvc5	cvc5-default-2022-07-02-b15e116-wrapped_sq	unsat ✅	0.02255	0.02303
		Par4	Par4-wrapped-sq_default	unsat ✅	0.02484	0.01025
		Q3B	Q3B_default	unsat ✅	0.05473	0.06790
		Q3B-pBNN	Q3B-pBDD SMT-COMP 2022 final_default	unsat ✅	0.05008	0.06677
		UltimateEliminator	UltimateEliminator+MathSAT-5.6.7-wrapped_default	unknown ❌	3.00131	5.16708
		YicesQS	yicesQS-2022-07-02-optim-under10_default	unsat ✅	0.04063	0.04065
		Z3	z3-4.8.17_default	unsat ✅	0.02243	0.02418