Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_v_DAIO_ab_br_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: v_DAIO
query-maker: "Yices 2"
query-time: 10.868000 ms
query-class: abstract
query-category: incremental
query-type: br
status: sat
Benchmark
Size294347
Compressed Size29189
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 294339
Compressed Size29199
Max. Term Depth3
Asserts 676
Declared Functions53
Declared Constants8425
Declared Sorts 25
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite98 not228 or11 and177
=830 distinct10

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.29 (5/7) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.24375 0.24391
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 0.01508 0.01607
OpenSMT opensmt2_default unknown ❌ 0.13186 0.13174
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.67233 1.86661
veriT veriT_default sat ✅ 0.04383 0.04398
Yices2 Yices 2.6.0_default sat ✅ 0.01615 0.01607
Z3 z3-4.7.1_default sat ✅ 0.06955 0.06949
SMT-COMP 2020 0.36 (7/11) Alt-Ergo Alt-Ergo-SMTComp-2020_default unknown ❌ 1.77104 4.85145
CVC4 CVC4-sq-final_default sat ✅ 0.27486 0.27516
MathSAT MathSAT5_default.sh unknown ❌ 0.02871 0.02865
OpenSMT OpenSMT_default sat ✅ 0.06534 0.06529
Par4 Par4-wrapped-sq_default sat ✅ 0.02342 0.00618
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 0.82506 2.20397
veriT veriT_default sat ✅ 0.04727 0.04748
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01461 0.01457
Z3 z3-4.8.8_default sat ✅ 0.05767 0.05763
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.36873 0.26846
OpenSMT OpenSMT sat ✅ 0.25305 0.15339
plat-smt plat-smt sat ✅ 0.22302 0.12303
SMTInterpol SMTInterpol sat ✅ 1.02433 2.58351
Yices2 Yices2 sat ✅ 0.23720 0.13713
Z3alpha Z3-alpha sat ✅ 0.29728 0.19790
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.42506 0.30770
OpenSMT OpenSMT sat ✅ 0.31916 0.18975
SMTInterpol SMTInterpol sat ✅ 0.89567 2.11496
Yices2 Yices2 sat ✅ 0.29579 0.16702