Benchmark

non-incremental/UFDTNIA/20241211-verus/systems/noderep-smt-spec__cyclicbuffer__CyclicBuffer.1.smt2

Benchmarks generated by the Rust verifier Verus (https://verus-lang.github.io/verus/guide/) on the project Verus Systems (https://dl.acm.org/doi/10.1145/3694715.3695952) and processed using Mariposa (https://github.com/secure-foundations/mariposa). z3 solves this without nonlinear, but it cannot be expressed in SMTLib without a nonlinear theory.
This benchmarks was originally run with z3 with the following options:
    (set-option :auto_config false)
    (set-option :smt.mbqi false)
    (set-option :smt.case_split 3)
    (set-option :smt.qi.eager_threshold 100.0)
    (set-option :smt.delay_units true)
    (set-option :smt.arith.solver 2)
    (set-option :smt.arith.nl false)
    (set-option :pi.enabled false)
    (set-option :rewriter.sort_disjunctions false)

Benchmark
Size	738216
Compressed Size	47088
License	Creative Commons Attribution 4.0 International (CC-BY-4.0)
Category	industrial
First Occurrence	2025-08-11
Generated By	Amar Shah
Generated On	2024-12-11 00:00:00
Generator	Verus
Dolmen OK	1
strict Dolmen OK	1
check-sat calls	1

Query 1

Status	unsat
Inferred Status	unsat
Size	738208
Compressed Size	47095
Max. Term Depth	45
Asserts	1067
Declared Functions	616
Declared Constants	259
Declared Sorts	16
Defined Functions	47
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	28

Symbols

true	70	false	13	Bool	60	ite	77
not	98	or	12	and	833	=>	944
=	997	distinct	1	forall	920	exists	6
let	955	Int	130	div	1	mod	1
+	2	-	6	*	1	<	72
<=	257	>	4	>=	2	Char	3

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2025	0.33 (2/3)	cvc5	cvc5	unsat ✅	7.98101	7.84889
		iProver	iProver v3.9.3	unsat ✅	130.12962	506.91846
		SMTInterpol	SMTInterpol	unknown ❌	376.23113	1413.53486