Benchmark

non-incremental/UFDTNIA/20241211-verus/systems/noderep-smt-spec__cyclicbuffer__CyclicBuffer.30.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	908409
Compressed Size	55317
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	908401
Compressed Size	55329
Max. Term Depth	45
Asserts	1139
Declared Functions	692
Declared Constants	335
Declared Sorts	16
Defined Functions	47
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	28

Symbols

true	80	false	13	Bool	70	ite	107
not	102	or	13	and	959	=>	1028
=	1203	distinct	1	forall	1006	exists	6
let	1213	Int	214	div	1	mod	1
+	2	-	6	*	1	<	82
<=	273	>	5	>=	2	Char	3