Benchmark

non-incremental/QF_UFBV/2018-Goel-hwbench/QF_UFBV_bv8_bv_cambridge.3.prop2_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: cambridge.3.prop2
query-maker: "Z3"
query-time: 883.544000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
mode: abstract_bv8
Benchmark
Size720956
Compressed Size57380
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 720948
Compressed Size57390
Max. Term Depth44
Asserts 8961
Declared Functions8
Declared Constants2981
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true217 ite3641 and1207 =13633
distinct217 let3721 concat669 extract481

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 Boolector Boolector_default sat ✅ 0.90343 0.90308
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 1.41303 1.41305
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.50643 0.50754
Yices2 Yices 2.6.0_default sat ✅ 0.12322 0.12252
Z3 z3-4.7.1_default sat ✅ 0.69184 0.69181
SMT-COMP 2019 Boolector Boolector-wrapped-sq_default sat ✅ 0.24193 0.24191
Poolector-wrapped-sq_default sat ✅ 0.38832 0.40521
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 1.40476 1.40489
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 0.12729 0.12720
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 1.27188 1.27184
SMT-COMP 2020 Bitwuzla Bitwuzla-fixed_default sat ✅ 0.20234 0.20231
CVC4 CVC4-sq-final_default sat ✅ 1.71696 1.71720
MathSAT MathSAT5_default.sh sat ✅ 0.55964 0.55956
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.12672 0.12662
Z3 z3-4.8.8_default sat ✅ 1.93783 1.93768
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.61285 0.61279
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.12891 0.12889
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.12890 0.12886
Z3 z3-4.8.11_default sat ✅ 1.37065 1.37057
SMT-COMP 2023 0.20 (4/5) Bitwuzla Bitwuzla-fixed_default sat ✅ 0.67814 0.67814
cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 2.17938 2.17830
UltimateEliminator UltimateIntBlastingWrapper+SMTInterpol_default unknown ❌ 1200.12000 1253.39000
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.14359 0.14354
Z3-Owl z3-Owl-Final_default sat ✅ 18.05260 18.05120
z3-Owl-Final_default unknown ❌ 20.45200 20.41630