Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_h_Arbiter_ab_cti_max.smt2

Generated by the tool Averroes 2 (successor of [1]) which implements safety property
verification on hardware systems.

This SMT problem belongs to a set of SMT problems generated by applying Averroes 2
to benchmarks derived from [2-5].

A total of 412 systems (345 from [2], 19 from [3], 26 from [4], 22 from [5]) were
syntactically converted from their original formats (using [6, 7]), and given to 
Averroes 2 to perform property checking with abstraction (wide bit-vectors -> terms, 
wide operators -> UF) using SMT solvers [8, 9].

[1] Lee S., Sakallah K.A. (2014) Unbounded Scalable Verification Based on Approximate
Property-Directed Reachability and Datapath Abstraction. In: Biere A., Bloem R. (eds)
Computer Aided Verification. CAV 2014. Lecture Notes in Computer Science, vol 8559.
Springer, Cham
[2] http://fmv.jku.at/aiger/index.html#beem
[3] http://www.cs.cmu.edu/~modelcheck/vcegar
[4] http://www.cprover.org/hardware/v2c
[5] http://github.com/aman-goel/verilogbench
[6] http://www.clifford.at/yosys
[7] http://github.com/chengyinwu/V3
[8] http://github.com/Z3Prover/z3
[9] http://github.com/SRI-CSL/yices2

id: h_Arbiter
query-maker: "Yices 2"
query-time: 2.227000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
Benchmark
Size26824
Compressed Size4456
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categoryindustrial
First Occurrence2018-07-14
Generated ByAman Goel (amangoel@umich.edu), Karem A. Sakallah (karem@umich.edu)
Generated On2018-04-06 00:00:00
Generator
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status sat
Inferred Status sat
Size 26816
Compressed Size4480
Max. Term Depth3
Asserts 214
Declared Functions3
Declared Constants400
Declared Sorts 4
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite73 not21 or19 and37
=254 distinct4

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.29 (5/7) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.03017 0.03033
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 0.01461 0.01558
OpenSMT opensmt2_default unknown ❌ 0.02805 0.02794
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.40037 0.86336
veriT veriT_default sat ✅ 0.01355 0.01366
Yices2 Yices 2.6.0_default sat ✅ 0.01091 0.00658
Z3 z3-4.7.1_default sat ✅ 0.03731 0.03724
SMT-COMP 2020 0.36 (7/11) Alt-Ergo Alt-Ergo-SMTComp-2020_default unknown ❌ 0.33715 0.95964
CVC4 CVC4-sq-final_default sat ✅ 0.04028 0.04059
MathSAT MathSAT5_default.sh unknown ❌ 0.02738 0.02730
OpenSMT OpenSMT_default sat ✅ 0.02068 0.02064
Par4 Par4-wrapped-sq_default sat ✅ 0.01407 0.00589
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 0.42420 0.90080
veriT veriT_default sat ✅ 0.01699 0.01722
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01268 0.00478
Z3 z3-4.8.8_default sat ✅ 0.06312 0.06242
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.03100 0.03156
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.01961 0.01955
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 0.56482 1.18458
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.01200 0.00600
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01012 0.00480
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.29811 0.17062
OpenSMT OpenSMT sat ✅ 0.25232 0.13404
SMTInterpol SMTInterpol sat ✅ 0.61108 1.04538
Yices2 Yices2 sat ✅ 0.29181 0.15872