Benchmark

non-incremental/UFBVDTNIA/20241211-verus/verismo/tspec__math__bits_pverismo_tspec.math.bits_p.bit64_shr_div_rel._27.smt2

Benchmarks generated by the Rust verifier Verus (https://verus-lang.github.io/verus/guide/) on the project Verismo (https://www.usenix.org/conference/osdi24/presentation/zhou) 
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)
    (set-option :sat.euf true)
    (set-option :tactic.default_tactic sat)
    (set-option :smt.ematching false)
    (set-option :smt.case_split 0)

Benchmark
Size	33959
Compressed Size	5369
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	33951
Compressed Size	5383
Max. Term Depth	69
Asserts	94
Declared Functions	80
Declared Constants	152
Declared Sorts	9
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	2

Symbols

Bool	5	not	3	or	68	and	39
=>	172	=	279	distinct	1	forall	70
Int	50	div	1	mod	1	+	2
-	6	*	1	<	143	<=	26
>	1	>=	2	bvudiv	1	bvshl	1
bvlshr	1	Char	3

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2025		cvc5	cvc5	unsat ✅	0.31110	0.17608
		SMTInterpol	SMTInterpol	unsat ✅	0.94667	2.16301