Benchmark

non-incremental/UFDTNIRA/20200306-Kanig/spark2014bench/O512-022__fibonacci__fib.adb_8_33_loop_invariant_init___00.smt2

Benchmark without description.

Benchmark
Size	7300
Compressed Size	1844
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	7292
Compressed Size	1839
Max. Term Depth	16
Asserts	17
Declared Functions	20
Declared Constants	10
Declared Sorts	6
Defined Functions	15
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	10

Symbols

true	14	false	9	Bool	7	ite	2
not	1	or	3	and	10	=>	25
=	20	forall	20	Int	35	Real	1
+	2	-	4	*	12	<	4
<=	30

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2022	0.20 (4/5)	CVC4	CVC4-sq-final_default	unsat ✅	0.02419	0.02446
		cvc5	cvc5-default-2022-07-02-b15e116-wrapped_sq	unsat ✅	0.03890	0.03945
		UltimateEliminator	UltimateEliminator+MathSAT-5.6.7-wrapped_default	unknown ❌	2.69570	4.40032
		Vampire	vampire_4.7_smt_fix-wrapped_vampire_smtcomp	unsat ✅	0.05500	0.05496
		Z3	z3-4.8.17_default	unsat ✅	0.03813	0.04001
SMT-COMP 2023		cvc5	cvc5-default-2023-05-16-ea045f305_sq	unsat ✅	0.02256	0.02315
			cvc5-default-2022-07-02-b15e116-wrapped_sq	unsat ✅	0.03853	0.03910
		iProver	iProver-3.8-fix_iprover_SMT	unsat ✅	0.65157	0.36694
		Vampire	vampire_4.8_smt_pre_vampire_smtcomp	unsat ✅	0.05529	0.05491
SMT-COMP 2024		cvc5	cvc5	unsat ✅	0.25080	0.15122
		iProver	iProver v3.9	unsat ✅	0.86597	0.48608
		SMTInterpol	SMTInterpol	unsat ✅	0.60227	0.91225
SMT-COMP 2025		cvc5	cvc5	unsat ✅	0.30292	0.16887
		iProver	iProver v3.9.3	unsat ✅	0.88129	0.49229
		SMTInterpol	SMTInterpol	unsat ✅	0.59280	0.84919