Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_krebs.4.prop1_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: krebs.4.prop1
query-maker: "Yices 2"
query-time: 1.805000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
Benchmark
Size117881
Compressed Size13560
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 117873
Compressed Size13571
Max. Term Depth3
Asserts 992
Declared Functions6
Declared Constants1651
Declared Sorts 3
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite51 not452 and325 =1039
distinct8

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 ✅ 0.11846 0.11863
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.03297 0.03403
OpenSMT opensmt2_default unknown ❌ 0.15827 0.15819
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.54894 1.35483
veriT veriT_default sat ✅ 0.02678 0.02691
Yices2 Yices 2.6.0_default sat ✅ 0.00956 0.00952
Z3 z3-4.7.1_default sat ✅ 0.05564 0.05555
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.03723 0.03720
Par4 Par4-wrapped-sq_default sat ✅ 0.01840 0.00635
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 0.75422 1.89742
veriT veriT_default sat ✅ 0.03017 0.03041
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01230 0.00817
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.01122 0.00827
Z3 z3-4.8.11_default sat ✅ 0.03659 0.03653
z3-4.8.8_default sat ✅ 0.05421 0.05409
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.26419 0.16462
OpenSMT OpenSMT sat ✅ 0.24974 0.15007
plat-smt plat-smt sat ✅ 0.21882 0.11876
SMTInterpol SMTInterpol sat ✅ 0.80621 1.89493
Yices2 Yices2 sat ✅ 0.24668 0.14580
Z3alpha Z3-alpha sat ✅ 0.31596 0.21535
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.30776 0.18937
OpenSMT OpenSMT sat ✅ 0.30173 0.17591
SMTInterpol SMTInterpol sat ✅ 0.76090 1.62614
Yices2 Yices2 sat ✅ 0.25468 0.13414