Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_firewire_tree.2.prop3_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.2.prop3
query-maker: "Yices 2"
query-time: 10.879000 ms
query-class: abstract
query-category: oneshot
query-type: regular
status: sat
Benchmark
Size876908
Compressed Size84907
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 876900
Compressed Size84917
Max. Term Depth3
Asserts 7535
Declared Functions8
Declared Constants11655
Declared Sorts 3
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite372 not3655 and3007 =7945
distinct2

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 ✅ 0.58469 0.58481
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.13339 0.13439
OpenSMT opensmt2_default unknown ❌ 8.35552 8.35541
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 1.45717 4.17515
veriT veriT_default sat ✅ 0.32792 0.32804
Yices2 Yices 2.6.0_default sat ✅ 0.04470 0.04465
Z3 z3-4.7.1_default sat ✅ 0.15676 0.15668
SMT-COMP 2019 0.12 (7/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unknown ❌ 794.99000 881.82300
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.59239 0.59249
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 0.87690 0.87684
Par4 Par4-wrapped-sq_default sat ✅ 0.04893 0.00584
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 1.38199 3.99542
veriT veriT-wrapped-sq_default sat ✅ 0.33548 0.33577
Yices2 Yices 2.6.0_default sat ✅ 0.04445 0.04440
Yices 2.6.2-wrapped-sq_default sat ✅ 0.04300 0.04299
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.15770 0.15770
SMT-COMP 2020 0.27 (8/11) Alt-Ergo Alt-Ergo-SMTComp-2020_default unknown ❌ 38.83980 68.42470
CVC4 CVC4-sq-final_default sat ✅ 0.76934 0.76969
MathSAT MathSAT5_default.sh sat ✅ 0.13945 0.13938
OpenSMT OpenSMT_default sat ✅ 0.50315 0.50186
Par4 Par4-wrapped-sq_default sat ✅ 0.04324 0.00655
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 1.55258 4.52631
veriT veriT_default sat ✅ 0.28939 0.28835
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.03536 0.03529
Z3 z3-4.8.8_default sat ✅ 0.14129 0.14119
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.13877 0.13871
Par4 Par4-wrapped-sq_default sat ✅ 0.04334 0.00658
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 1.87908 5.26892
veriT veriT_default sat ✅ 0.32967 0.32991
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.03458 0.03455
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.03504 0.03502
Z3 z3-4.8.11_default sat ✅ 0.13852 0.13847
z3-4.8.8_default sat ✅ 0.14325 0.14320
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 1.80073 1.79558
MathSAT MathSAT-5.6.8_default sat ✅ 0.14114 0.14108
veriT veriT_default sat ✅ 0.33737 0.33752
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.03677 0.03674
Z3 z3-4.8.17_default sat ✅ 0.21147 0.21310
z3-4.8.11_default sat ✅ 0.13990 0.13984
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.69097 0.69151
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.37723 0.37715
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 1.78707 4.95301
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.03986 0.03983
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.03887 0.03882