Benchmark

non-incremental/QF_UFBV/2018-Goel-hwbench/QF_UFBV_bv8_bv_collision.6.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: collision.6.prop1
query-maker: "Z3"
query-time: 418.140000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
mode: abstract_bv8
Benchmark
Size251695
Compressed Size27630
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 251687
Compressed Size27682
Max. Term Depth54
Asserts 2128
Declared Functions6
Declared Constants2249
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true26 ite1876 and784 =4813
distinct26 let202 concat13 extract39
bvxor2 bvuge1

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 Boolector Boolector_default sat ✅ 1.42144 1.42112
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 2.13190 2.13215
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.52984 0.53083
Yices2 Yices 2.6.0_default sat ✅ 0.10142 0.10135
Z3 z3-4.7.1_default sat ✅ 0.31257 0.31246
SMT-COMP 2019 Boolector Boolector-wrapped-sq_default sat ✅ 0.10223 0.10221
Poolector-wrapped-sq_default sat ✅ 0.28090 0.31407
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 2.29739 2.29782
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 0.10867 0.10865
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.26702 0.26678
SMT-COMP 2020 Bitwuzla Bitwuzla-fixed_default sat ✅ 0.15601 0.15596
CVC4 CVC4-sq-final_default sat ✅ 2.48590 2.48524
MathSAT MathSAT5_default.sh sat ✅ 0.66377 0.66374
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.24142 0.24137
Z3 z3-4.8.8_default sat ✅ 0.36669 0.36666
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.91311 0.91304
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.16684 0.16676
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.16581 0.16574
Z3 z3-4.8.11_default sat ✅ 0.32708 0.32687
SMT-COMP 2023 0.20 (4/5) Bitwuzla Bitwuzla-fixed_default sat ✅ 0.30696 0.30686
cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 3.92019 3.91771
UltimateEliminator UltimateIntBlastingWrapper+SMTInterpol_default unknown ❌ 1200.02000 1263.77000
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.10852 0.10846
Z3-Owl z3-Owl-Final_default sat ✅ 1.54339 1.54332
z3-Owl-Final_default sat ✅ 1.01252 1.01279
SMT-COMP 2024 Bitwuzla Bitwuzla sat ✅ 0.38844 0.28792
cvc5 cvc5 sat ✅ 2.91537 2.81500
SMTInterpol SMTInterpol sat ✅ 44.42780 74.78268
Yices2 Yices2 sat ✅ 0.27563 0.17536
Z3alpha Z3-alpha sat ✅ 0.33645 0.23640