Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_brp2.5.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: brp2.5.prop1
query-maker: "Yices 2"
query-time: 2.663000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
Benchmark
Size152447
Compressed Size17719
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 152439
Compressed Size17626
Max. Term Depth3
Asserts 1307
Declared Functions14
Declared Constants2096
Declared Sorts 4
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite55 not589 and477 =1358
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 ✅ 0.15650 0.15667
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.03796 0.03893
OpenSMT opensmt2_default unknown ❌ 0.24912 0.24905
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.60667 1.58511
veriT veriT_default sat ✅ 0.03370 0.03382
Yices2 Yices 2.6.0_default sat ✅ 0.01264 0.01136
Z3 z3-4.7.1_default sat ✅ 0.06263 0.06254
SMT-COMP 2019 0.12 (7/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unknown ❌ 17.47090 21.01090
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.15551 0.15574
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 0.08403 0.08400
Par4 Par4-wrapped-sq_default sat ✅ 0.01824 0.00587
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 0.65037 1.68411
veriT veriT-wrapped-sq_default sat ✅ 0.03914 0.03941
Yices2 Yices 2.6.0_default sat ✅ 0.01168 0.01163
Yices 2.6.2-wrapped-sq_default sat ✅ 0.01129 0.01130
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.06531 0.06529
SMT-COMP 2020 0.27 (8/11) Alt-Ergo Alt-Ergo-SMTComp-2020_default unknown ❌ 1.62711 4.99931
CVC4 CVC4-sq-final_default sat ✅ 0.17046 0.17075
MathSAT MathSAT5_default.sh sat ✅ 0.04105 0.04097
OpenSMT OpenSMT_default sat ✅ 0.06125 0.06120
Par4 Par4-wrapped-sq_default sat ✅ 0.01916 0.00647
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 0.73738 1.82114
veriT veriT_default sat ✅ 0.03603 0.03629
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01472 0.00960
Z3 z3-4.8.8_default sat ✅ 0.05968 0.05949
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.13137 0.13173
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.05396 0.05391
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 0.80950 2.19841
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.01320 0.00955
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01072 0.00955