Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_usb_phy_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: usb_phy
query-maker: "Yices 2"
query-time: 8.941000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
Benchmark
Size65156
Compressed Size9526
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 65148
Compressed Size9514
Max. Term Depth3
Asserts 454
Declared Functions13
Declared Constants1056
Declared Sorts 7
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite157 not99 or27 and113
=547 distinct6

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 ✅ 0.06669 0.06686
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 0.01497 0.01596
OpenSMT opensmt2_default unknown ❌ 0.07464 0.07456
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.48558 1.19888
veriT veriT_default sat ✅ 0.02175 0.02192
Yices2 Yices 2.6.0_default sat ✅ 0.01008 0.00772
Z3 z3-4.7.1_default sat ✅ 0.04165 0.04156
SMT-COMP 2020 0.36 (7/11) Alt-Ergo Alt-Ergo-SMTComp-2020_default unknown ❌ 2.03267 3.54229
CVC4 CVC4-sq-final_default sat ✅ 0.07403 0.07432
MathSAT MathSAT5_default.sh unknown ❌ 0.02607 0.02602
OpenSMT OpenSMT_default sat ✅ 0.04066 0.04057
Par4 Par4-wrapped-sq_default sat ✅ 0.01657 0.00605
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 0.54803 1.26856
veriT veriT_default sat ✅ 0.02548 0.02570
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01158 0.00654
Z3 z3-4.8.8_default sat ✅ 0.03804 0.03800
SMT-COMP 2021 0.17 (5/6) MathSAT mathsat-5.6.6_default unknown ❌ 0.02435 0.02435
Par4 Par4-wrapped-sq_default sat ✅ 0.01702 0.00640
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 0.61682 1.57400
veriT veriT_default sat ✅ 0.02516 0.02540
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01065 0.00649
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.01154 0.00634
Z3 z3-4.8.11_default sat ✅ 0.02296 0.02289
z3-4.8.8_default sat ✅ 0.03899 0.03896
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.04922 0.04975
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.03624 0.03618
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 0.66132 1.69567
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.01061 0.00648
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01288 0.00654
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.23906 0.13929
OpenSMT OpenSMT sat ✅ 0.26957 0.16206
plat-smt plat-smt sat ✅ 0.22775 0.12766
SMTInterpol SMTInterpol sat ✅ 0.72666 1.60949
Yices2 Yices2 sat ✅ 0.21624 0.11645
Z3alpha Z3-alpha sat ✅ 0.27379 0.17416
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.27272 0.15384
OpenSMT OpenSMT sat ✅ 0.30346 0.17406
SMTInterpol SMTInterpol sat ✅ 0.69478 1.45670
Yices2 Yices2 sat ✅ 0.24987 0.13347