Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_gear.1.prop2_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: gear.1.prop2
query-maker: "Yices 2"
query-time: 1.796000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
Benchmark
Size228021
Compressed Size24816
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 228013
Compressed Size24754
Max. Term Depth3
Asserts 2026
Declared Functions13
Declared Constants3118
Declared Sorts 4
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite73 not1052 and757 =2096
distinct4

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.14 (6/7) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.23290 0.23306
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.05015 0.05119
OpenSMT opensmt2_default unknown ❌ 0.43402 0.43393
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.72703 1.89495
veriT veriT_default sat ✅ 0.04856 0.04869
Yices2 Yices 2.6.0_default sat ✅ 0.01405 0.01400
Z3 z3-4.7.1_default sat ✅ 0.06867 0.06862
SMT-COMP 2019 0.12 (7/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unknown ❌ 38.89540 45.03190
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.25324 0.24138
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 0.13276 0.13274
Par4 Par4-wrapped-sq_default sat ✅ 0.02117 0.00597
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 0.72870 1.97890
veriT veriT-wrapped-sq_default sat ✅ 0.05419 0.05444
Yices2 Yices 2.6.0_default sat ✅ 0.01480 0.01475
Yices 2.6.2-wrapped-sq_default sat ✅ 0.01378 0.01377
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.07102 0.07100
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.05569 0.05566
Par4 Par4-wrapped-sq_default sat ✅ 0.02213 0.00631
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 0.87493 2.41690
veriT veriT_default sat ✅ 0.05267 0.05293
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01204 0.01200
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.01209 0.01201
Z3 z3-4.8.11_default sat ✅ 0.04843 0.04836
z3-4.8.8_default sat ✅ 0.06467 0.06463
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.46897 0.46947
MathSAT MathSAT-5.6.8_default sat ✅ 0.05338 0.05326
veriT veriT_default sat ✅ 0.05281 0.05307
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01266 0.01265
Z3 z3-4.8.17_default sat ✅ 0.08231 0.08400
z3-4.8.11_default sat ✅ 0.04983 0.04976
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.17522 0.17547
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.08151 0.08143
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 0.92288 4.99929
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.01247 0.01241
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01251 0.01248
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.37526 0.24738
OpenSMT OpenSMT sat ✅ 0.33432 0.20329
SMTInterpol SMTInterpol sat ✅ 0.95529 2.24829
Yices2 Yices2 sat ✅ 0.26436 0.13939