Benchmark

non-incremental/UFDTLIRA/20200306-Kanig/spark2014bench/S325-002__red_black_trees__red_black_trees.adb_26_32_null_pointer_dereference___00.smt2

Benchmark without description.

Benchmark
Size	16435
Compressed Size	2927
License	Creative Commons Attribution 4.0 International (CC-BY-4.0)
Category	industrial
First Occurrence	2020-07-06
Generated By	AdaCore
Generated On	2020-03-06 00:00:00
Generator	SPARK
Dolmen OK	1
strict Dolmen OK	1
check-sat calls	1

Query 1

Status	unsat
Inferred Status	unsat
Size	16427
Compressed Size	2941
Max. Term Depth	19
Asserts	26
Declared Functions	19
Declared Constants	22
Declared Sorts	7
Defined Functions	31
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	16

Symbols

true	16	false	5	Bool	15	ite	5
not	5	or	3	and	11	=>	9
=	33	forall	10	exists	2	Int	9
Real	1	-	3	<	4	<=	19

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2020	0.25 (3/4)	Alt-Ergo	Alt-Ergo-SMTComp-2020_default	unsat ✅	0.03832	0.03860
		CVC4	CVC4-sq-final_default	unsat ✅	0.02843	0.02873
		UltimateEliminator	UltimateEliminator+MathSAT-5.6.3_s_default	unknown ❌	2.32545	3.16635
		Vampire	vampire_smt_4.5_vampire_smtcomp	unsat ✅	0.08547	0.05799
SMT-COMP 2023		cvc5	cvc5-default-2023-05-16-ea045f305_sq	unsat ✅	0.02772	0.02826
			cvc5-default-2022-07-02-b15e116-wrapped_sq	unsat ✅	0.04275	0.04314
		iProver	iProver-3.8-fix_iprover_SMT	unsat ✅	0.65065	0.88252
		SMTInterpol	smtinterpol-2.5-1272-g2d6d356c_default	unsat ✅	0.57910	1.08414
		Vampire	vampire_4.8_smt_pre_vampire_smtcomp	unsat ✅	0.07712	0.07707
SMT-COMP 2024		cvc5	cvc5	unsat ✅	0.22337	0.12358
		iProver	iProver v3.9	unsat ✅	0.91042	0.76225
		SMTInterpol	SMTInterpol	unsat ✅	0.58735	0.90187
SMT-COMP 2025		cvc5	cvc5	unsat ✅	0.29577	0.17420
		iProver	iProver v3.9.3	unsat ✅	0.93534	1.30529
		SMTInterpol	SMTInterpol	unsat ✅	0.59277	0.87438