Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_resistance.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: resistance.1.prop2
query-maker: "Yices 2"
query-time: 0.001000 ms
query-class: abstract
query-category: oneshot
query-type: regular
status: unsat
Benchmark
Size6960
Compressed Size1951
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 6952
Compressed Size1982
Max. Term Depth3
Asserts 43
Declared Functions4
Declared Constants87
Declared Sorts 2
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite2 not24 and3 =46
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 unsat ✅ 0.01471 0.01484
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.01564 0.01654
OpenSMT opensmt2_default unknown ❌ 0.04260 0.04254
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.30121 0.41495
veriT veriT_default unsat ✅ 0.01028 0.00853
Yices2 Yices 2.6.0_default unsat ✅ 0.00731 0.00583
Z3 z3-4.7.1_default unsat ✅ 0.03354 0.03344
SMT-COMP 2019 Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unsat ✅ 0.03568 0.03645
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.01915 0.01939
OpenSMT OpenSMT-wrapped-sq_default unsat ✅ 0.01270 0.01272
Par4 Par4-wrapped-sq_default unsat ✅ 0.01400 0.00655
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 0.30435 0.43937
veriT veriT-wrapped-sq_default unsat ✅ 0.01192 0.01223
Yices2 Yices 2.6.0_default unsat ✅ 0.01306 0.00700
Yices 2.6.2-wrapped-sq_default unsat ✅ 0.00914 0.00584
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 0.03537 0.03535
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.22805 0.12780
OpenSMT OpenSMT unsat ✅ 0.21403 0.11382
plat-smt plat-smt unsat ✅ 0.21253 0.11315
SMTInterpol SMTInterpol unsat ✅ 0.46402 0.57608
Yices2 Yices2 unsat ✅ 0.24281 0.14222
Z3alpha Z3-alpha unsat ✅ 0.26758 0.16794