Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_mcs.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: mcs.3.prop1
query-maker: "Yices 2"
query-time: 0.037000 ms
query-class: abstract
query-category: oneshot
query-type: regular
status: sat
Benchmark
Size9411
Compressed Size1979
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 9403
Compressed Size2092
Max. Term Depth2
Asserts 71
Declared Functions2
Declared Constants139
Declared Sorts 2
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite4 not45 and2 =83
distinct1

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 ✅ 0.01524 0.01535
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.01735 0.01834
OpenSMT opensmt2_default unknown ❌ 0.04344 0.04340
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.29922 0.44240
veriT veriT_default sat ✅ 0.00818 0.00835
Yices2 Yices 2.6.0_default sat ✅ 0.00855 0.00590
Z3 z3-4.7.1_default sat ✅ 0.03434 0.03424
SMT-COMP 2020 0.27 (8/11) Alt-Ergo Alt-Ergo-SMTComp-2020_default unknown ❌ 0.10861 0.33037
CVC4 CVC4-sq-final_default sat ✅ 0.02136 0.02169
MathSAT MathSAT5_default.sh sat ✅ 0.01964 0.01957
OpenSMT OpenSMT_default sat ✅ 0.01004 0.01001
Par4 Par4-wrapped-sq_default sat ✅ 0.01354 0.00597
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 0.33234 0.50398
veriT veriT_default sat ✅ 0.01199 0.01225
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01191 0.00404
Z3 z3-4.8.8_default sat ✅ 0.03227 0.03221
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.02028 0.02022
Par4 Par4-wrapped-sq_default sat ✅ 0.01436 0.00638
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 0.35861 0.56894
veriT veriT_default sat ✅ 0.01626 0.01138
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01193 0.00395
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.01093 0.00391
Z3 z3-4.8.11_default sat ✅ 0.01650 0.01646
z3-4.8.8_default sat ✅ 0.03320 0.03315
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.25230 0.15088
OpenSMT OpenSMT sat ✅ 0.21802 0.11767
plat-smt plat-smt sat ✅ 0.24506 0.14404
SMTInterpol SMTInterpol sat ✅ 0.47898 0.61424
Yices2 Yices2 sat ✅ 0.21141 0.11153
Z3alpha Z3-alpha sat ✅ 0.26717 0.16742
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.29666 0.16765
OpenSMT OpenSMT sat ✅ 0.28968 0.15826
SMTInterpol SMTInterpol sat ✅ 0.48176 0.56847
Yices2 Yices2 sat ✅ 0.27148 0.14975