Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_extinction.4.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: extinction.4.prop1
query-maker: "Yices 2"
query-time: 8.539000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
Benchmark
Size443195
Compressed Size44591
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 443187
Compressed Size44601
Max. Term Depth3
Asserts 3742
Declared Functions12
Declared Constants5938
Declared Sorts 3
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite248 not1688 and1421 =3927
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 ✅ 0.85962 0.85981
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.07735 0.07840
OpenSMT opensmt2_default unknown ❌ 2.83234 1.95966
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.93285 2.57081
veriT veriT_default sat ✅ 0.11708 0.11726
Yices2 Yices 2.6.0_default sat ✅ 0.02305 0.02299
Z3 z3-4.7.1_default sat ✅ 0.14948 0.14938
SMT-COMP 2019 0.12 (7/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unknown ❌ 299.57400 313.24200
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.79497 0.79530
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 0.34175 0.34174
Par4 Par4-wrapped-sq_default sat ✅ 0.02898 0.00566
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 0.98703 2.72975
veriT veriT-wrapped-sq_default sat ✅ 0.12273 0.12297
Yices2 Yices 2.6.0_default sat ✅ 0.02406 0.02403
Yices 2.6.2-wrapped-sq_default sat ✅ 0.02293 0.02294
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.14990 0.14987
SMT-COMP 2020 0.27 (8/11) Alt-Ergo Alt-Ergo-SMTComp-2020_default unknown ❌ 5.27777 16.72730
CVC4 CVC4-sq-final_default sat ✅ 0.88327 0.88357
MathSAT MathSAT5_default.sh sat ✅ 0.08403 0.08400
OpenSMT OpenSMT_default sat ✅ 0.25296 0.24959
Par4 Par4-wrapped-sq_default sat ✅ 0.03060 0.00629
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 1.05487 2.84515
veriT veriT_default sat ✅ 0.10919 0.10939
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.02204 0.02202
Z3 z3-4.8.8_default sat ✅ 0.14893 0.14888
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.37595 0.37538
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.16850 0.16830
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 1.21049 3.40104
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.02189 0.02185
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.02112 0.02106