Benchmark

non-incremental/UFDTNIA/20241211-verus/systems/noderep-smt-spec__cyclicbuffer__CyclicBuffer.17.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	831271
Compressed Size	51911
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	None
Size	831263
Compressed Size	51923
Max. Term Depth	45
Asserts	1111
Declared Functions	662
Declared Constants	317
Declared Sorts	16
Defined Functions	47
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	28

Symbols

true	75	false	13	Bool	66	ite	87
not	103	or	14	and	919	=>	1026
=	1120	distinct	1	forall	976	exists	6
let	1059	Int	180	div	1	mod	1
+	2	-	6	*	1	<	77
<=	270	>	5	>=	2	Char	3