Benchmark

non-incremental/UFDTNIRA/20200306-Kanig/spark2014bench/PA24-004__loop_decr__loop_decr.adb_6_30_loop_invariant_preserv___00.smt2

Benchmark without description.

Benchmark
Size	6531
Compressed Size	1812
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	6523
Compressed Size	1816
Max. Term Depth	17
Asserts	29
Declared Functions	8
Declared Constants	3
Declared Sorts	5
Defined Functions	10
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	8

Symbols

true	8	false	1	Bool	3	ite	2
not	9	or	1	and	21	=>	35
=	29	forall	30	let	1	Int	58
div	10	mod	9	Real	1	+	13
-	11	*	12	<	25	<=	34

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2020	0.25 (3/4)	Alt-Ergo	Alt-Ergo-SMTComp-2020_default	unsat ✅	0.02728	0.02909
		CVC4	CVC4-sq-final_default	unsat ✅	0.02756	0.02787
		UltimateEliminator	UltimateEliminator+MathSAT-5.6.3_s_default	unknown ❌	2.19671	3.15816
		Vampire	vampire_smt_4.5_vampire_smtcomp	unsat ✅	0.05525	0.05303
SMT-COMP 2022	0.20 (4/5)	CVC4	CVC4-sq-final_default	unsat ✅	0.02836	0.02871
		cvc5	cvc5-default-2022-07-02-b15e116-wrapped_sq	unsat ✅	0.05147	0.05191
		UltimateEliminator	UltimateEliminator+MathSAT-5.6.7-wrapped_default	unknown ❌	2.91937	4.57361
		Vampire	vampire_4.7_smt_fix-wrapped_vampire_smtcomp	unsat ✅	0.06124	0.05802
		Z3	z3-4.8.17_default	unsat ✅	0.03304	0.03488
SMT-COMP 2023		cvc5	cvc5-default-2023-05-16-ea045f305_sq	unsat ✅	0.02543	0.02599
			cvc5-default-2022-07-02-b15e116-wrapped_sq	unsat ✅	0.04749	0.04805
		iProver	iProver-3.8-fix_iprover_SMT	unsat ✅	0.65171	0.32076
		Vampire	vampire_4.8_smt_pre_vampire_smtcomp	unsat ✅	0.05999	0.05994