Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_itc99_b12_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: itc99_b12
query-maker: "Yices 2"
query-time: 16.002000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
Benchmark
Size138765
Compressed Size18636
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 138757
Compressed Size18637
Max. Term Depth3
Asserts 1135
Declared Functions27
Declared Constants2350
Declared Sorts 12
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

false1 ite494 not63 or47
and259 =>12 =1237 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 ✅ 0.19822 0.19835
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 0.01509 0.01583
OpenSMT opensmt2_default unknown ❌ 0.27370 0.27362
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.72672 1.90346
veriT veriT_default sat ✅ 0.05639 0.05651
Yices2 Yices 2.6.0_default sat ✅ 0.01267 0.01259
Z3 z3-4.7.1_default sat ✅ 0.05809 0.05802
SMT-COMP 2019 0.12 (7/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unknown ❌ 26.15460 41.31220
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.21622 0.21648
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 0.24858 0.24856
Par4 Par4-wrapped-sq_default sat ✅ 0.02196 0.00713
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 0.77046 2.05847
veriT veriT-wrapped-sq_default sat ✅ 0.06195 0.06225
Yices2 Yices 2.6.0_default sat ✅ 0.01354 0.01350
Yices 2.6.2-wrapped-sq_default sat ✅ 0.01279 0.01282
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.06084 0.06084
SMT-COMP 2020 0.36 (7/11) Alt-Ergo Alt-Ergo-SMTComp-2020_default unknown ❌ 13.01590 17.83820
CVC4 CVC4-sq-final_default sat ✅ 0.22731 0.22762
MathSAT MathSAT5_default.sh unknown ❌ 0.03885 0.03883
OpenSMT OpenSMT_default sat ✅ 0.13341 0.13330
Par4 Par4-wrapped-sq_default sat ✅ 0.02359 0.00666
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 0.76679 2.06779
veriT veriT_default sat ✅ 0.05759 0.05775
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01262 0.01030
Z3 z3-4.8.8_default sat ✅ 0.05384 0.05380
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.12835 0.12873
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.10043 0.10039
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 0.86622 2.35556
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.01809 0.01153
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01117 0.01111
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.31357 0.21307
OpenSMT OpenSMT sat ✅ 0.28884 0.18872
plat-smt plat-smt sat ✅ 0.26593 0.16533
SMTInterpol SMTInterpol sat ✅ 0.98519 2.46259
Yices2 Yices2 sat ✅ 0.23703 0.13685
Z3alpha Z3-alpha sat ✅ 0.28873 0.18897
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.34588 0.22512
OpenSMT OpenSMT sat ✅ 0.29608 0.18029
SMTInterpol SMTInterpol sat ✅ 0.88179 2.08617
Yices2 Yices2 sat ✅ 0.27085 0.15381