Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_adding.4.prop1_ab_reg_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: adding.4.prop1
query-maker: "Yices 2"
query-time: 0.671000 ms
query-class: abstract
query-category: oneshot
query-type: regular
status: sat
Benchmark
Size28825
Compressed Size4335
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 28817
Compressed Size4347
Max. Term Depth3
Asserts 238
Declared Functions8
Declared Constants395
Declared Sorts 2
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite10 not98 and77 =257
distinct2

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 ✅ 0.02890 0.02901
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.02061 0.02161
OpenSMT opensmt2_default unknown ❌ 0.37282 0.07681
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.42491 0.76312
veriT veriT_default sat ✅ 0.01178 0.01188
Yices2 Yices 2.6.0_default sat ✅ 0.00856 0.00733
Z3 z3-4.7.1_default sat ✅ 0.03792 0.03781
SMT-COMP 2020 0.27 (8/11) Alt-Ergo Alt-Ergo-SMTComp-2020_default unknown ❌ 0.24484 0.76533
CVC4 CVC4-sq-final_default sat ✅ 0.03808 0.03842
MathSAT MathSAT5_default.sh sat ✅ 0.02177 0.02172
OpenSMT OpenSMT_default sat ✅ 0.01711 0.01707
Par4 Par4-wrapped-sq_default sat ✅ 0.01534 0.00638
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 0.41740 0.85232
veriT veriT_default sat ✅ 0.01542 0.01564
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.02111 0.00461
Z3 z3-4.8.8_default sat ✅ 0.03489 0.03485
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.02337 0.02335
Par4 Par4-wrapped-sq_default sat ✅ 0.01622 0.00646
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 0.46108 1.02349
veriT veriT_default sat ✅ 0.02136 0.01504
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01115 0.00459
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.01194 0.00461
Z3 z3-4.8.11_default sat ✅ 0.01814 0.01811
z3-4.8.8_default sat ✅ 0.03548 0.03544
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.06870 0.06916
MathSAT MathSAT-5.6.8_default sat ✅ 0.02109 0.02103
veriT veriT_default sat ✅ 0.01465 0.01489
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01068 0.00470
Z3 z3-4.8.17_default sat ✅ 0.02164 0.02343
z3-4.8.11_default sat ✅ 0.02062 0.02055
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.03210 0.03269
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.01540 0.01536
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 0.53445 1.18787
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.01040 0.00456
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01073 0.00488
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.28505 0.16523
OpenSMT OpenSMT sat ✅ 0.28415 0.15999
SMTInterpol SMTInterpol sat ✅ 0.59776 1.00139
Yices2 Yices2 sat ✅ 0.25669 0.13739