Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_brp2.2.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: brp2.2.prop2
query-maker: "Yices 2"
query-time: 3.558000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
Benchmark
Size154304
Compressed Size17934
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 154296
Compressed Size17786
Max. Term Depth2
Asserts 1319
Declared Functions14
Declared Constants2119
Declared Sorts 4
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite57 not587 and478 =1369
distinct6

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 ✅ 0.15818 0.15830
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.03893 0.03998
OpenSMT opensmt2_default unknown ❌ 0.25399 0.25392
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.60722 1.52774
veriT veriT_default sat ✅ 0.03413 0.03431
Yices2 Yices 2.6.0_default sat ✅ 0.01078 0.01072
Z3 z3-4.7.1_default sat ✅ 0.06178 0.06171
SMT-COMP 2019 0.12 (7/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unknown ❌ 21.76770 25.07640
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.17026 0.17050
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 0.08505 0.08503
Par4 Par4-wrapped-sq_default sat ✅ 0.01786 0.00563
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 0.65799 1.68177
veriT veriT-wrapped-sq_default sat ✅ 0.03871 0.03897
Yices2 Yices 2.6.0_default sat ✅ 0.01144 0.01136
Yices 2.6.2-wrapped-sq_default sat ✅ 0.01115 0.01114
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.06440 0.06442
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.12919 0.12952
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.05444 0.05432
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 0.80780 2.17396
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.01039 0.00945
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.00976 0.00935