Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_anderson.1.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: anderson.1.prop1
query-maker: "Yices 2"
query-time: 0.019000 ms
query-class: abstract
query-category: oneshot
query-type: regular
status: sat
Benchmark
Size4755
Compressed Size1528
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 4747
Compressed Size1555
Max. Term Depth2
Asserts 29
Declared Functions2
Declared Constants53
Declared Sorts 2
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite2 not15 and2 =33
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 ✅ 0.01225 0.01239
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.01584 0.01678
OpenSMT opensmt2_default unknown ❌ 0.04094 0.04088
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.26245 0.37089
veriT veriT_default sat ✅ 0.00907 0.00783
Yices2 Yices 2.6.0_default sat ✅ 0.00793 0.00556
Z3 z3-4.7.1_default sat ✅ 0.03462 0.03452
SMT-COMP 2020 0.27 (8/11) Alt-Ergo Alt-Ergo-SMTComp-2020_default unknown ❌ 0.06295 0.18354
CVC4 CVC4-sq-final_default sat ✅ 0.02596 0.02641
MathSAT MathSAT5_default.sh sat ✅ 0.01833 0.01826
OpenSMT OpenSMT_default sat ✅ 0.00943 0.00804
Par4 Par4-wrapped-sq_default sat ✅ 0.01680 0.00642
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 0.30382 0.43473
veriT veriT_default sat ✅ 0.01121 0.01146
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01451 0.00351
Z3 z3-4.8.8_default sat ✅ 0.03112 0.03111
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.02452 0.02508
MathSAT MathSAT-5.6.8_default sat ✅ 0.01779 0.01774
veriT veriT_default sat ✅ 0.01300 0.01136
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01098 0.00380
Z3 z3-4.8.17_default sat ✅ 0.01658 0.01839
z3-4.8.11_default sat ✅ 0.01632 0.01626
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.22190 0.12230
OpenSMT OpenSMT sat ✅ 0.21302 0.11340
plat-smt plat-smt sat ✅ 0.21408 0.11414
SMTInterpol SMTInterpol sat ✅ 0.44384 0.50655
Yices2 Yices2 sat ✅ 0.21557 0.11535
Z3alpha Z3-alpha sat ✅ 0.26673 0.16678
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.26356 0.14113
OpenSMT OpenSMT sat ✅ 0.28093 0.15671
SMTInterpol SMTInterpol sat ✅ 0.47816 0.49711
Yices2 Yices2 sat ✅ 0.28537 0.15812