Benchmark

non-incremental/QF_UFBV/2018-Goel-hwbench/QF_UFBV_bv_bv_leader_election.3.prop1_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: leader_election.3.prop1
query-maker: "Z3"
query-time: 343.882000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
mode: abstract_bv
Benchmark
Size638357
Compressed Size64947
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 638349
Compressed Size64949
Max. Term Depth98
Asserts 5220
Declared Functions6
Declared Constants5431
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true40 ite4942 and1946 =12405
distinct40 let802 concat50 extract37

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 Boolector Boolector_default sat ✅ 0.25000 0.24997
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 1.13317 1.13125
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.62736 0.62843
Yices2 Yices 2.6.0_default sat ✅ 0.07064 0.07059
Z3 z3-4.7.1_default sat ✅ 0.23639 0.23631
SMT-COMP 2019 Boolector Boolector-wrapped-sq_default sat ✅ 0.26545 0.26547
Poolector-wrapped-sq_default sat ✅ 0.38480 0.70209
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 1.18878 1.18886
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 0.08511 0.08508
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.29655 0.29654
SMT-COMP 2020 Bitwuzla Bitwuzla-fixed_default sat ✅ 0.25303 0.25295
CVC4 CVC4-sq-final_default sat ✅ 1.43961 1.43981
MathSAT MathSAT5_default.sh sat ✅ 0.81242 0.81233
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.07634 0.07631
Z3 z3-4.8.8_default sat ✅ 4.69928 4.69913
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.69085 0.69071
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.07016 0.07012
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.07125 0.07121
Z3 z3-4.8.11_default sat ✅ 4.05155 4.05109
SMT-COMP 2022 Bitwuzla Bitwuzla-wrapped_default sat ✅ 0.26283 0.26273
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 3.58548 3.58627
MathSAT MathSAT-5.6.8_default sat ✅ 0.77242 0.77234
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.07324 0.07318
Z3 z3-4.8.17_default sat ✅ 0.36529 0.36705