Benchmark

non-incremental/UFDTNIA/20241211-verus/systems/mimalloc-smt-alloc_fast.4.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
Size759059
Compressed Size72436
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 759051
Compressed Size72446
Max. Term Depth32
Asserts 1526
Declared Functions875
Declared Constants427
Declared Sorts 73
Defined Functions32
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes74

Symbols

true18 false16 Bool66 ite16
not60 or10 and637 =>967
=1196 distinct1 forall1300 exists1
let119 Int129 div1 mod1
+2 -8 *1 <48
<=125 >4 >=2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2025 0.33 (2/3) cvc5 cvc5 unsat ✅ 8.16882 8.04886
iProver iProver v3.9.3 unsat ✅ 49.51479 187.93363
SMTInterpol SMTInterpol unknown ❌ 290.33850 1092.22495