Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_lann.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: lann.5.prop1
query-maker: "Yices 2"
query-time: 4.325000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
Benchmark
Size195546
Compressed Size20827
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 195538
Compressed Size20671
Max. Term Depth3
Asserts 1676
Declared Functions3
Declared Constants2666
Declared Sorts 3
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite84 not778 and688 =1778
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 ✅ 0.27289 0.27288
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.04370 0.04472
OpenSMT opensmt2_default unknown ❌ 0.42452 0.42450
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.64370 1.70419
veriT veriT_default sat ✅ 0.04207 0.04224
Yices2 Yices 2.6.0_default sat ✅ 0.01302 0.01297
Z3 z3-4.7.1_default sat ✅ 0.07319 0.07311
SMT-COMP 2020 0.27 (8/11) Alt-Ergo Alt-Ergo-SMTComp-2020_default unknown ❌ 2.06663 6.43665
CVC4 CVC4-sq-final_default sat ✅ 0.29457 0.29490
MathSAT MathSAT5_default.sh sat ✅ 0.04813 0.04809
OpenSMT OpenSMT_default sat ✅ 0.07911 0.07909
Par4 Par4-wrapped-sq_default sat ✅ 0.02465 0.00618
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 0.74096 1.97899
veriT veriT_default sat ✅ 0.04445 0.04465
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01872 0.01067
Z3 z3-4.8.8_default sat ✅ 0.07121 0.07111
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.40377 0.40344
MathSAT MathSAT-5.6.8_default sat ✅ 0.04684 0.04681
veriT veriT_default sat ✅ 0.04578 0.04596
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01095 0.01089
Z3 z3-4.8.17_default sat ✅ 0.07008 0.07045
z3-4.8.11_default sat ✅ 0.05570 0.05542
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.16237 0.16289
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.07303 0.07276
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 0.85127 2.34407
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.01201 0.01197
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01162 0.01159