Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_rether.4.prop1_ab_cti_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: rether.4.prop1
query-maker: "Yices 2"
query-time: 2.671000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
Benchmark
Size500114
Compressed Size48462
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 500106
Compressed Size48471
Max. Term Depth2
Asserts 4379
Declared Functions9
Declared Constants6769
Declared Sorts 3
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite203 not2192 and1772 =4551
distinct4

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 ✅ 0.69572 0.69590
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.08610 0.08715
OpenSMT opensmt2_default unknown ❌ 2.32054 2.32051
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.94847 2.69803
veriT veriT_default sat ✅ 0.13334 0.13350
Yices2 Yices 2.6.0_default sat ✅ 0.02354 0.02347
Z3 z3-4.7.1_default sat ✅ 0.11027 0.11018
SMT-COMP 2019 0.12 (7/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unknown ❌ 266.05800 282.88000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.61307 0.61324
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 0.37420 0.37417
Par4 Par4-wrapped-sq_default sat ✅ 0.02852 0.00563
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 1.02036 2.86082
veriT veriT-wrapped-sq_default sat ✅ 0.14225 0.14254
Yices2 Yices 2.6.0_default sat ✅ 0.02299 0.02295
Yices 2.6.2-wrapped-sq_default sat ✅ 0.02229 0.02231
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.11305 0.11305
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.09290 0.09284
Par4 Par4-wrapped-sq_default sat ✅ 0.03146 0.00645
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 1.25728 3.70309
veriT veriT_default sat ✅ 0.20474 0.20238
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.02205 0.02201
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.02255 0.02251
Z3 z3-4.8.11_default sat ✅ 0.08604 0.08599
z3-4.8.8_default sat ✅ 0.10281 0.10274
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 1.05984 1.06020
MathSAT MathSAT-5.6.8_default sat ✅ 0.09112 0.09106
veriT veriT_default sat ✅ 0.14123 0.14045
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.02443 0.02435
Z3 z3-4.8.17_default sat ✅ 0.17322 0.17495
z3-4.8.11_default sat ✅ 0.08444 0.08440
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.47526 0.35712
OpenSMT OpenSMT sat ✅ 0.41408 0.28942
SMTInterpol SMTInterpol sat ✅ 1.23942 3.16704
Yices2 Yices2 sat ✅ 0.29539 0.16856