Benchmark

non-incremental/QF_UFBV/2018-Goel-hwbench/QF_UFBV_bv_bv_firewire_tree.1.prop2_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: firewire_tree.1.prop2
query-maker: "Z3"
query-time: 521.333000 ms
query-class: abstract
query-category: oneshot
query-type: regular
status: sat
mode: abstract_bv
Benchmark
Size1868306
Compressed Size174340
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 1868298
Compressed Size174350
Max. Term Depth322
Asserts 15132
Declared Functions6
Declared Constants16254
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true68 ite14824 and6095 =36544
distinct68 let653 concat92 extract18

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 Boolector Boolector_default sat ✅ 0.89350 0.89329
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 4.73410 4.73348
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.94262 0.94363
Yices2 Yices 2.6.0_default sat ✅ 0.23827 0.23820
Z3 z3-4.7.1_default sat ✅ 0.68941 0.68921
SMT-COMP 2019 Boolector Boolector-wrapped-sq_default sat ✅ 1.54406 1.54391
Poolector-wrapped-sq_default sat ✅ 1.89140 7.00000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 4.87919 4.87932
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 0.22352 0.22355
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.76262 0.76267
SMT-COMP 2020 Bitwuzla Bitwuzla-fixed_default sat ✅ 1.21027 1.21013
CVC4 CVC4-sq-final_default sat ✅ 5.78411 5.78424
MathSAT MathSAT5_default.sh sat ✅ 3.38757 3.38714
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.18841 0.18832
Z3 z3-4.8.8_default sat ✅ 106.90400 106.89100
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 2.75138 2.75108
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.25249 0.25243
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.25285 0.25231
Z3 z3-4.8.11_default sat ✅ 2.83420 5.59796
SMT-COMP 2022 Bitwuzla Bitwuzla-wrapped_default sat ✅ 1.58610 1.58599
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 14.94530 14.94040
MathSAT MathSAT-5.6.8_default sat ✅ 2.71528 2.71522
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.18629 0.18624
Z3 z3-4.8.17_default sat ✅ 1.09205 1.09387
SMT-COMP 2023 0.20 (4/5) Bitwuzla Bitwuzla-fixed_default sat ✅ 1.67378 1.67357
cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 13.43970 13.43650
UltimateEliminator UltimateIntBlastingWrapper+SMTInterpol_default unknown ❌ 1200.12000 1250.27000
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.20773 0.20762
Z3-Owl z3-Owl-Final_default sat ✅ 4.97170 4.97082
z3-Owl-Final_default unknown ❌ 9.67588 9.67507
SMT-COMP 2024 Bitwuzla Bitwuzla sat ✅ 1.48251 1.38242
cvc5 cvc5 sat ✅ 10.90363 10.80388
SMTInterpol SMTInterpol sat ✅ 588.06082 691.73748
Yices2 Yices2 sat ✅ 0.38757 0.28731
Z3alpha Z3-alpha sat ✅ 0.97034 0.87082