Benchmark

non-incremental/UFDTNIA/20241211-verus/systems/mimalloc-smt-os_alloc.6.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
Size289908
Compressed Size33310
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categoryindustrial
First Occurrence2025-08-11
Generated ByAmar Shah
Generated On2024-12-11 00:00:00
GeneratorVerus
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 289900
Compressed Size33320
Max. Term Depth17
Asserts 994
Declared Functions438
Declared Constants209
Declared Sorts 41
Defined Functions17
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes40

Symbols

true19 false12 Bool35 ite1
not18 or5 and169 =>516
=542 distinct1 forall758 let1
Int126 div1 mod1 +2
-12 *1 <23 <=58
>1 >=1

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.31554 0.19751
iProver iProver v3.9.3 unsat ✅ 0.86720 0.71895
SMTInterpol SMTInterpol unsat ✅ 1.57825 4.26780