Benchmark

non-incremental/QF_UFBV/2018-Goel-hwbench/QF_UFBV_bv8_bv_rushhour.3.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: rushhour.3.prop1
query-maker: "Z3"
query-time: 146.992000 ms
query-class: abstract
query-category: oneshot
query-type: regular
status: unsat
mode: abstract_bv8
Benchmark
Size1434585
Compressed Size158384
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 unsat
Inferred Status unsat
Size 1434577
Compressed Size158391
Max. Term Depth21
Asserts 12572
Declared Functions3
Declared Constants12805
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true2548 ite12183 and5308 =25146
distinct2548 let17 concat39 extract26
bvxor130 bvuge26

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 Boolector Boolector_default unsat ✅ 0.23926 0.23920
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 1.85627 1.85639
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 1.16559 1.16651
Yices2 Yices 2.6.0_default unsat ✅ 0.10679 0.10671
Z3 z3-4.7.1_default unsat ✅ 0.43117 0.43108
SMT-COMP 2019 Boolector Boolector-wrapped-sq_default unsat ✅ 0.39006 0.39003
Poolector-wrapped-sq_default unsat ✅ 0.58007 1.94640
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 1.89192 1.89221
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.12184 0.12181
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 0.44165 0.44166
SMT-COMP 2020 Bitwuzla Bitwuzla-fixed_default unsat ✅ 0.43311 0.43304
CVC4 CVC4-sq-final_default unsat ✅ 2.60267 2.60292
MathSAT MathSAT5_default.sh unsat ✅ 1.55509 1.55500
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.11664 0.11659
Z3 z3-4.8.8_default unsat ✅ 0.56176 0.56170
SMT-COMP 2023 0.20 (4/5) Bitwuzla Bitwuzla-fixed_default unsat ✅ 1.49703 1.49685
cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 10.67600 10.67340
UltimateEliminator UltimateIntBlastingWrapper+SMTInterpol_default unknown ❌ 1200.06000 1261.80000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.16043 0.15890
Z3-Owl z3-Owl-Final_default unsat ✅ 2.51536 2.51348
z3-Owl-Final_default unsat ✅ 2.31833 2.31849
SMT-COMP 2024 0.20 (4/5) Bitwuzla Bitwuzla unsat ✅ 1.11620 1.01658
cvc5 cvc5 unsat ✅ 8.03234 7.93242
SMTInterpol SMTInterpol unknown ❌ 1201.71978 1278.57481
Yices2 Yices2 unsat ✅ 0.31393 0.21407
Z3alpha Z3-alpha unsat ✅ 0.73335 0.63334