Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_at.5.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: at.5.prop1
query-maker: "Yices 2"
query-time: 0.174000 ms
query-class: abstract
query-category: oneshot
query-type: regular
status: sat
Benchmark
Size12669
Compressed Size2288
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 12661
Compressed Size2403
Max. Term Depth3
Asserts 100
Declared Functions2
Declared Constants195
Declared Sorts 2
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite7 not71 and4 =108
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 ✅ 0.01823 0.01837
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.01767 0.01862
OpenSMT opensmt2_default unknown ❌ 0.04634 0.04628
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.31617 0.51218
veriT veriT_default sat ✅ 0.00955 0.00904
Yices2 Yices 2.6.0_default sat ✅ 0.01200 0.00677
Z3 z3-4.7.1_default sat ✅ 0.03559 0.03549
SMT-COMP 2019 0.12 (7/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unknown ❌ 0.11203 0.31041
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.02345 0.02371
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 0.01597 0.01600
Par4 Par4-wrapped-sq_default sat ✅ 0.01308 0.00565
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 0.33877 0.53717
veriT veriT-wrapped-sq_default sat ✅ 0.01278 0.01306
Yices2 Yices 2.6.0_default sat ✅ 0.00988 0.00643
Yices 2.6.2-wrapped-sq_default sat ✅ 0.00901 0.00585
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.03716 0.03718
SMT-COMP 2020 0.27 (8/11) Alt-Ergo Alt-Ergo-SMTComp-2020_default unknown ❌ 0.13703 0.42931
CVC4 CVC4-sq-final_default sat ✅ 0.02560 0.02593
MathSAT MathSAT5_default.sh sat ✅ 0.01971 0.01963
OpenSMT OpenSMT_default sat ✅ 0.01385 0.01223
Par4 Par4-wrapped-sq_default sat ✅ 0.02798 0.00671
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 0.36711 0.56382
veriT veriT_default sat ✅ 0.01243 0.01265
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01434 0.00390
Z3 z3-4.8.8_default sat ✅ 0.03289 0.03280
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.02115 0.02110
Par4 Par4-wrapped-sq_default sat ✅ 0.01596 0.00639
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 0.38288 0.66781
veriT veriT_default sat ✅ 0.01194 0.01224
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01211 0.00400
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.01239 0.00409
Z3 z3-4.8.11_default sat ✅ 0.01712 0.01707
z3-4.8.8_default sat ✅ 0.03289 0.03285
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.23797 0.13767
OpenSMT OpenSMT sat ✅ 0.21835 0.11868
plat-smt plat-smt sat ✅ 0.21284 0.11349
SMTInterpol SMTInterpol sat ✅ 0.50448 0.72145
Yices2 Yices2 sat ✅ 0.21066 0.11111
Z3alpha Z3-alpha sat ✅ 0.26948 0.16959
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.29357 0.16722
OpenSMT OpenSMT sat ✅ 0.28300 0.15867
SMTInterpol SMTInterpol sat ✅ 0.52453 0.69692
Yices2 Yices2 sat ✅ 0.26603 0.14093