Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_h_BufAl_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: h_BufAl
query-maker: "Yices 2"
query-time: 3.670000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
Benchmark
Size44028
Compressed Size6667
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 44020
Compressed Size6683
Max. Term Depth3
Asserts 409
Declared Functions15
Declared Constants697
Declared Sorts 6
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite80 not109 or26 and151
=443 distinct4

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 ✅ 0.08384 0.08383
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 0.01661 0.01764
OpenSMT opensmt2_default unknown ❌ 0.51562 0.12004
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.49714 1.20579
veriT veriT_default sat ✅ 0.01803 0.01819
Yices2 Yices 2.6.0_default sat ✅ 0.00780 0.00725
Z3 z3-4.7.1_default sat ✅ 0.04540 0.04532
SMT-COMP 2021 0.17 (5/6) MathSAT mathsat-5.6.6_default unknown ❌ 0.02507 0.02502
Par4 Par4-wrapped-sq_default sat ✅ 0.01646 0.00642
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 0.57195 1.45636
veriT veriT_default sat ✅ 0.02148 0.02174
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01379 0.00625
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.01103 0.00560
Z3 z3-4.8.11_default sat ✅ 0.02701 0.02697
z3-4.8.8_default sat ✅ 0.04317 0.04312
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.06669 0.06709
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.02640 0.02636
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 0.64085 1.60629
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.01051 0.00587
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01054 0.00579
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.31415 0.19223
OpenSMT OpenSMT sat ✅ 0.29534 0.17100
SMTInterpol SMTInterpol sat ✅ 0.66843 1.38605
Yices2 Yices2 sat ✅ 0.28375 0.15628