Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_bakery.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: bakery.3.prop1
query-maker: "Yices 2"
query-time: 0.025000 ms
query-class: abstract
query-category: oneshot
query-type: regular
status: sat
Benchmark
Size6558
Compressed Size1724
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 6550
Compressed Size1768
Max. Term Depth2
Asserts 43
Declared Functions2
Declared Constants84
Declared Sorts 2
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite3 not19 and2 =53
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 ✅ 0.01306 0.01323
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.01700 0.01807
OpenSMT opensmt2_default unknown ❌ 0.04143 0.04140
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.27133 0.39582
veriT veriT_default sat ✅ 0.00957 0.00896
Yices2 Yices 2.6.0_default sat ✅ 0.00748 0.00570
Z3 z3-4.7.1_default sat ✅ 0.03406 0.03401
SMT-COMP 2019 0.12 (7/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unknown ❌ 0.06418 0.15698
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.01824 0.01852
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 0.01276 0.01276
Par4 Par4-wrapped-sq_default sat ✅ 0.01332 0.00576
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 0.29553 0.43375
veriT veriT-wrapped-sq_default sat ✅ 0.01198 0.01229
Yices2 Yices 2.6.0_default sat ✅ 0.00901 0.00639
Yices 2.6.2-wrapped-sq_default sat ✅ 0.01155 0.00598
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.03662 0.03663
SMT-COMP 2020 0.27 (8/11) Alt-Ergo Alt-Ergo-SMTComp-2020_default unknown ❌ 0.07416 0.21642
CVC4 CVC4-sq-final_default sat ✅ 0.01773 0.01802
MathSAT MathSAT5_default.sh sat ✅ 0.02004 0.01997
OpenSMT OpenSMT_default sat ✅ 0.01178 0.00929
Par4 Par4-wrapped-sq_default sat ✅ 0.01373 0.00649
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 0.32180 0.45558
veriT veriT_default sat ✅ 0.01210 0.01233
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01077 0.00377
Z3 z3-4.8.8_default sat ✅ 0.03164 0.03159
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.02034 0.02030
Par4 Par4-wrapped-sq_default sat ✅ 0.01427 0.00639
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 0.34222 0.51264
veriT veriT_default sat ✅ 0.01238 0.01115
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01074 0.00384
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.01045 0.00376
Z3 z3-4.8.11_default sat ✅ 0.01649 0.01645
z3-4.8.8_default sat ✅ 0.03217 0.03211
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.29465 0.16738
OpenSMT OpenSMT sat ✅ 0.28880 0.15829
SMTInterpol SMTInterpol sat ✅ 0.44301 0.48860
Yices2 Yices2 sat ✅ 0.28092 0.15595