Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_gear.2.prop4_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.2.prop4
query-maker: "Yices 2"
query-time: 2.215000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
Benchmark
Size228075
Compressed Size24943
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 228067
Compressed Size24622
Max. Term Depth3
Asserts 2026
Declared Functions13
Declared Constants3119
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 ✅ 0.32421 0.32437
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.04973 0.05093
OpenSMT opensmt2_default unknown ❌ 0.44237 0.44230
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.73667 1.92391
veriT veriT_default sat ✅ 0.04925 0.04936
Yices2 Yices 2.6.0_default sat ✅ 0.01334 0.01330
Z3 z3-4.7.1_default sat ✅ 0.08650 0.08646
SMT-COMP 2019 0.12 (7/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unknown ❌ 43.37670 49.08930
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.29825 0.29846
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 0.13625 0.13626
Par4 Par4-wrapped-sq_default sat ✅ 0.02072 0.00621
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 0.74671 2.00909
veriT veriT-wrapped-sq_default sat ✅ 0.05384 0.05408
Yices2 Yices 2.6.0_default sat ✅ 0.01418 0.01413
Yices 2.6.2-wrapped-sq_default sat ✅ 0.01335 0.01336
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.08992 0.08994
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.05316 0.05311
Par4 Par4-wrapped-sq_default sat ✅ 0.03401 0.01119
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 0.99147 2.39573
veriT veriT_default sat ✅ 0.05297 0.05322
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01201 0.01188
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.01591 0.01229
Z3 z3-4.8.11_default sat ✅ 0.06646 0.06642
z3-4.8.8_default sat ✅ 0.08510 0.08504
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.32530 0.22488
OpenSMT OpenSMT sat ✅ 0.26862 0.16902
plat-smt plat-smt sat ✅ 0.21684 0.11691
SMTInterpol SMTInterpol sat ✅ 1.00368 2.51767
Yices2 Yices2 sat ✅ 0.23060 0.13037
Z3alpha Z3-alpha sat ✅ 0.35587 0.25600